WISECO

WISECO

WISECO

When it comes to reliable and high-quality engine parts, you won't find a better option than Wiseco parts sold online by JJ Motorsports. Whether you're looking for pistons for dirt bikes, ATV's, or even snowmobiles, we have something to suit your piston needs. We only stock the highest grade products made with cutting-edge manufacturing and advanced materials that are designed to last. Not only do our Wiseco Parts provide superior performance compared to other OEM parts on the market but they are also available at competitive prices so you can save money on your next engine repair. Browse JJ Motorsports today to view our full range of Wiseco engine parts for all types of machines.

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  • WISECO Piston Kit - .020 - High Compression - 1978-1984 - Big Twin K1625

    WISECO Piston Kit - .020 - High Compression - 1978-1984 - Big Twin K1625

    WISECO

    $382.58
    WISECO Piston Kit .020 High Compression 1978-1984 Big Twin K1625Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or...
    K1625
    SKU:
    K1625
    Availability:
    Ships Same Business Day
    Weight:
    3.31 LBS
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    RIDING STYLE:
    STREET
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE:
    +0,020'
    DISPLACEMENT:
    1353 CC
    PRODUCT NAME:
    REBUILD KIT
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    BORE SIZE IMPERIAL:
    3.517'
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    Add to Cart
    $382.58
    Qty in Cart: 0
    Quantity:
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - .030 - High Compression - 1978-1984 - Big Twin K1626

    WISECO Piston Kit - .030 - High Compression - 1978-1984 - Big Twin K1626

    WISECO

    $382.58
    WISECO Piston Kit .030 High Compression 1978-1984 Big Twin K1626Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or...
    K1626
    SKU:
    K1626
    Availability:
    Ships Same Business Day
    Weight:
    3.38 LBS
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    RIDING STYLE:
    STREET
    BORE - OVERSIZE:
    +0,030'
    BORE OVERSIZE - IMPERIAL:
    +0.030'
    PRODUCT NAME:
    REBUILD KIT
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    BORE SIZE IMPERIAL:
    3.528'
    PISTON MATERIAL:
    FORGED
    DISPLACEMENT:
    1361 CC
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    Add to Cart
    $382.58
    Qty in Cart: 0
    Quantity:
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - .040 - High Compression - 1978-1984 - Big Twin K1627

    WISECO Piston Kit - .040 - High Compression - 1978-1984 - Big Twin K1627

    WISECO

    $382.58
    WISECO Piston Kit .040 High Compression 1978-1984 Big Twin K1627Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or...
    K1627
    SKU:
    K1627
    Availability:
    Ships Same Business Day
    Weight:
    2.90 LBS
    BORE - OVERSIZE:
    +0,040'
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    DISPLACEMENT:
    1367 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    BORE OVERSIZE - IMPERIAL:
    +0.040'
    BORE SIZE IMPERIAL:
    3.537'
    PISTON MATERIAL:
    ALUMINUM ALLOY
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    UNITS:
    EACH
    Qty in Cart: 0
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - Standard - Evolution - Big Twin K1640

    WISECO Piston Kit - Standard - Evolution - Big Twin K1640

    WISECO

    $382.58
    WISECO Piston Kit Standard Evolution Big Twin K1640Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding...
    K1640
    SKU:
    K1640
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    PISTON MATERIAL:
    ALUMINUM
    STROKE LENGTH IMPERIAL:
    4-1/4'
    BORE SIZE IMPERIAL:
    3.498'
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    8.5:1
    DISPLACEMENT:
    1340 CC
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    TYPE:
    TOP END
    UNITS:
    EACH
    BORE - OVERSIZE:
    STANDARD
    PISTON MATERIAL:
    FORGED
    Add to Cart
    $382.58
    Qty in Cart: 0
    Quantity:
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - .030 - Evolution - Big Twin K1643

    WISECO Piston Kit - .030 - Evolution - Big Twin K1643

    WISECO

    $382.58
    WISECO Piston Kit .030 Evolution Big Twin K1643Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1643
    SKU:
    K1643
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    COMPRESSION RATIO IMPERIAL:
    8.5:1
    RIDING STYLE:
    STREET
    BORE - OVERSIZE:
    +0,030'
    BORE OVERSIZE - IMPERIAL:
    +0.030'
    PRODUCT NAME:
    REBUILD KIT
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    BORE SIZE IMPERIAL:
    3.528'
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    FORGED
    DISPLACEMENT:
    1361 CC
    UNITS:
    EACH
    Add to Cart
    $382.58
    Qty in Cart: 0
    Quantity:
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - Standard - .883 - XL K1655

    WISECO Piston Kit - Standard - .883 - XL K1655

    WISECO

    $407.76
    WISECO Piston Kit Standard .883 XL K1655Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end,...
    K1655
    SKU:
    K1655
    Availability:
    Ships Same Business Day
    Weight:
    2.25 LBS
    BORE SIZE IMPERIAL:
    3.498'
    TYPE:
    TOP END
    UNITS:
    EACH
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    DISPLACEMENT:
    1200 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    Add to Cart
    $407.76
    Qty in Cart: 0
    Quantity:
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kit - .010 - .883 - XL K1656

    WISECO Piston Kit - .010 - .883 - XL K1656

    WISECO

    $407.76
    WISECO Piston Kit .010 .883 XL K1656Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end,...
    K1656
    SKU:
    K1656
    Availability:
    Ships Same Business Day
    Weight:
    2.35 LBS
    BORE - OVERSIZE:
    +0,010'
    BORE SIZE IMPERIAL:
    3.508'
    TYPE:
    TOP END
    UNITS:
    EACH
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    ALUMINUM
    STROKE LENGTH IMPERIAL:
    3-13/16'
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    DISPLACEMENT:
    1200 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    Add to Cart
    $407.76
    Qty in Cart: 0
    Quantity:
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kit - .020 - .883 - XL K1657

    WISECO Piston Kit - .020 - .883 - XL K1657

    WISECO

    $407.76
    WISECO Piston Kit .020 .883 XL K1657Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end,...
    K1657
    SKU:
    K1657
    Availability:
    Ships Same Business Day
    Weight:
    2.25 LBS
    Qty in Cart: 0
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kit - Standard - 1988-2003 - 1200 K1660

    WISECO Piston Kit - Standard - 1988-2003 - 1200 K1660

    WISECO

    $407.76
    WISECO Piston Kit Standard 1988-2003 1200 K1660Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1660
    SKU:
    K1660
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    BORE SIZE IMPERIAL:
    3.498'
    TYPE:
    TOP END
    UNITS:
    EACH
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    DISPLACEMENT:
    1200 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    Add to Cart
    $407.76
    Qty in Cart: 0
    Quantity:
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kt - .020 - 1988-2003 - 1200 K1662

    WISECO Piston Kt - .020 - 1988-2003 - 1200 K1662

    WISECO

    $407.76
    WISECO Piston Kt .020 1988-2003 1200 K1662Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top...
    K1662
    SKU:
    K1662
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    BORE - OVERSIZE:
    +0,020'
    PISTON MATERIAL:
    ALUMINUM
    TYPE:
    TOP END
    BORE SIZE IMPERIAL:
    3.498'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    UNITS:
    EACH
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    DISPLACEMENT:
    1200 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    Add to Cart
    $407.76
    Qty in Cart: 0
    Quantity:
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kit - +0.010" K1661

    WISECO Piston Kit - +0.010" K1661

    WISECO

    $407.76
    WISECO Piston Kit +0.010" K1661Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end, Feature...
    9030145
    SKU:
    9030145
    Availability:
    Ships Same Business Day
    Weight:
    2.32 LBS
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    ALUMINUM
    STROKE LENGTH IMPERIAL:
    3-13/16'
    UNITS:
    EACH
    BORE - OVERSIZE:
    +0,010'
    BORE SIZE IMPERIAL:
    3.508'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    TYPE:
    TOP END
    DISPLACEMENT:
    1200 CC
    Add to Cart
    $407.76
    Qty in Cart: 0
    Quantity:
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kit - Harley Davidson Big Bore -1207 - .010 K1683

    WISECO Piston Kit - Harley Davidson Big Bore -1207 - .010 K1683

    WISECO

    $407.76
    WISECO Piston Kit Harley Davidson Big Bore -1207 .010 K1683Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or...
    9030146
    SKU:
    9030146
    Availability:
    Ships Same Business Day
    Weight:
    2.23 LBS
    COMPRESSION RATIO IMPERIAL:
    10.0:1
    DISPLACEMENT:
    1200 CC
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    TOP END
    BORE SIZE IMPERIAL:
    3.508'
    BORE - OVERSIZE:
    +0,010'
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    FORGED
    UNITS:
    EACH
    Add to Cart
    $407.76
    Qty in Cart: 0
    Quantity:
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kit - XL 1200 - .010 K1686

    WISECO Piston Kit - XL 1200 - .010 K1686

    WISECO

    $407.76
    WISECO Piston Kit XL 1200 .010 K1686Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end,...
    9030147
    SKU:
    9030147
    Availability:
    Ships Same Business Day
    Weight:
    2.34 LBS
    DISPLACEMENT:
    1200 CC
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    BORE - OVERSIZE:
    +0,010'
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    FORGED
    UNITS:
    EACH
    BORE SIZE IMPERIAL:
    3.508'
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    TOP END
    Add to Cart
    $407.76
    Qty in Cart: 0
    Quantity:
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kit  with Gasket - VM Ring VT2709

    WISECO Piston Kit with Gasket - VM Ring VT2709

    WISECO

    $658.54
    WISECO Piston Kit with Gasket VM Ring VT2709Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top...
    9030787
    SKU:
    9030787
    Availability:
    Ships Same Business Day
    Weight:
    4.05 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    UNITS:
    EACH
    PISTON MATERIAL:
    ALUMINUM
    STROKE LENGTH IMPERIAL:
    4'
    BORE SIZE IMPERIAL:
    3.875'
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    RIDING STYLE:
    STREET
    DISPLACEMENT:
    1546 CC
    TYPE:
    TOP END
    Add to Cart
    $658.54
    Qty in Cart: 0
    Quantity:
    Price:
    $658.54
    Subtotal:
  • WISECO Piston Kit  with Gasket - VM Ring VT2711

    WISECO Piston Kit with Gasket - VM Ring VT2711

    WISECO

    $658.54
    WISECO Piston Kit with Gasket VM Ring VT2711Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top...
    9030789
    SKU:
    9030789
    Availability:
    Ships Same Business Day
    Weight:
    4.12 LBS
    BORE - OVERSIZE:
    +0,010'
    TYPE:
    TOP END
    UNITS:
    EACH
    DISPLACEMENT:
    1554 CC
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    FORGED
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    BORE SIZE IMPERIAL:
    3.875'
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4'
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    PRODUCT NAME:
    REBUILD KIT
    Add to Cart
    $658.54
    Qty in Cart: 0
    Quantity:
    Price:
    $658.54
    Subtotal:
  • WISECO Piston Kit  with Gasket - VM Ring VT2712

    WISECO Piston Kit with Gasket - VM Ring VT2712

    WISECO

    $658.54
    WISECO Piston Kit with Gasket VM Ring VT2712Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top...
    9030790
    SKU:
    9030790
    Availability:
    Ships Same Business Day
    Weight:
    4.07 LBS
    PISTON MATERIAL:
    ALUMINUM
    TYPE:
    TOP END
    BORE SIZE IMPERIAL:
    3.875'
    DISPLACEMENT:
    1562 CC
    PISTON MATERIAL:
    FORGED
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    STROKE LENGTH IMPERIAL:
    4'
    BORE - OVERSIZE:
    +0,020'
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    PRODUCT NAME:
    REBUILD KIT
    Qty in Cart: 0
    Price:
    $658.54
    Subtotal:
  • WISECO Piston Kit - Big Twin K1668

    WISECO Piston Kit - Big Twin K1668

    WISECO

    $407.76
    WISECO Piston Kit Big Twin K1668Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end, Feature...
    K1668
    SKU:
    K1668
    Availability:
    Ships Same Business Day
    Weight:
    2.56 LBS
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.528'
    COMPRESSION RATIO IMPERIAL:
    10.0:1
    PISTON MATERIAL:
    ALUMINUM
    BORE - OVERSIZE:
    +0,030'
    BORE OVERSIZE - IMPERIAL:
    +0.030'
    DISPLACEMENT:
    1361 CC
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    UNITS:
    EACH
    Qty in Cart: 0
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Kit - Big Twin K1669

    WISECO Piston Kit - Big Twin K1669

    WISECO

    $407.76
    WISECO Piston Kit Big Twin K1669Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end, Feature...
    K1669
    SKU:
    K1669
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.040'
    COMPRESSION RATIO IMPERIAL:
    10.0:1
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    BORE - OVERSIZE:
    +0,040'
    DISPLACEMENT:
    1369 CC
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.538'
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    UNITS:
    EACH
    Add to Cart
    $407.76
    Qty in Cart: 0
    Quantity:
    Price:
    $407.76
    Subtotal:
  • WISECO Piston Ring Set 3875VM

    WISECO Piston Ring Set 3875VM

    WISECO

    $50.37
    WISECO Piston Ring Set 3875VMReplacement rings include rings for one piston only
    9120285
    SKU:
    9120285
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    VM SERIES
    PRODUCT NAME:
    PISTON RING
    RING MATERIAL:
    STEEL
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE SIZE IMPERIAL:
    3.875'
    RIDING STYLE:
    STREET
    DISPLACEMENT:
    95'
    UNITS:
    SET
    Add to Cart
    $50.37
    Qty in Cart: 0
    Quantity:
    Price:
    $50.37
    Subtotal:
  • WISECO Piston Ring Set 3880VM

    WISECO Piston Ring Set 3880VM

    WISECO

    $50.37
    WISECO Piston Ring Set 3880VMReplacement rings include rings for one piston only
    9120286
    SKU:
    9120286
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    BORE - OVERSIZE:
    +0,005'
    MODEL:
    VM SERIES
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    STREET
    RING MATERIAL:
    STEEL
    UNITS:
    SET
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    BORE SIZE IMPERIAL:
    3.875'
    DISPLACEMENT:
    95'
    Add to Cart
    $50.37
    Qty in Cart: 0
    Quantity:
    Price:
    $50.37
    Subtotal:
  • WISECO Piston Ring Set 3875XK

    WISECO Piston Ring Set 3875XK

    WISECO

    $45.99
    WISECO Piston Ring Set 3875XKReplacement rings include rings for one piston only
    9120145
    SKU:
    9120145
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    PISTON RING
    MODEL:
    X SERIES
    RING MATERIAL:
    STEEL
    UNITS:
    SET
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    DISPLACEMENT:
    103'
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.875'
    Add to Cart
    $45.99
    Qty in Cart: 0
    Quantity:
    Price:
    $45.99
    Subtotal:
  • WISECO Ring Set 3880XK

    WISECO Ring Set 3880XK

    WISECO

    $45.99
    WISECO Ring Set 3880XKReplacement rings include rings for one piston only
    9120146
    SKU:
    9120146
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    DISPLACEMENT:
    103'
    RING MATERIAL:
    STEEL
    UNITS:
    SET
    BORE - OVERSIZE:
    +0,005'
    MODEL:
    X SERIES
    BORE SIZE IMPERIAL:
    3.875'
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    PISTON RING
    Add to Cart
    $45.99
    Qty in Cart: 0
    Quantity:
    Price:
    $45.99
    Subtotal:
  • WISECO Ring Set - Big Twin 3437X

    WISECO Ring Set - Big Twin 3437X

    WISECO

    $51.46
    WISECO Ring Set Big Twin 3437XReplacement rings include rings for one piston only.
    3437X
    SKU:
    3437X
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE - OVERSIZE:
    STANDARD
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.437'
    MODEL:
    X-RING
    RING MATERIAL:
    STEEL
    UNITS:
    SET
    Qty in Cart: 0
    Price:
    $51.46
    Subtotal:
  • WISECO Ring Set - XL 3188X

    WISECO Ring Set - XL 3188X

    WISECO

    $51.46
    WISECO Ring Set XL 3188XReplacement rings include rings for one piston only.
    3188X
    SKU:
    3188X
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE SIZE IMPERIAL:
    3.1875'
    RING MATERIAL:
    STEEL
    MODEL:
    X-RING
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    STREET
    UNITS:
    SET
    Qty in Cart: 0
    Price:
    $51.46
    Subtotal:
  • WISECO Piston Kt - 2004-2017 XL 1200 - .020 K1748

    WISECO Piston Kt - 2004-2017 XL 1200 - .020 K1748

    WISECO

    $422.85
    WISECO Piston Kt 2004-2017 XL 1200 .020 K1748Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top...
    9030585
    SKU:
    9030585
    Availability:
    Ships Same Business Day
    Weight:
    2.24 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    DISPLACEMENT:
    1200 CC
    BORE - OVERSIZE:
    +0,020'
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    PRODUCT NAME:
    REBUILD KIT
    BORE SIZE IMPERIAL:
    3.498'
    TYPE:
    TOP END
    UNITS:
    EACH
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    FORGED
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    Add to Cart
    $422.85
    Qty in Cart: 0
    Quantity:
    Price:
    $422.85
    Subtotal:
  • WISECO Piston Kit - .040 - 1972-1985 - XL K1604

    WISECO Piston Kit - .040 - 1972-1985 - XL K1604

    WISECO

    $347.34
    WISECO Piston Kit .040 1972-1985 XL K1604Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top...
    K1604
    SKU:
    K1604
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    PISTON MATERIAL:
    ALUMINUM ALLOY
    TYPE:
    TOP END
    UNITS:
    EACH
    BORE OVERSIZE - IMPERIAL:
    +0.040'
    COMPRESSION RATIO IMPERIAL:
    10.0:1
    DISPLACEMENT:
    1022 CC
    STROKE LENGTH IMPERIAL:
    3-13/16'
    BORE - OVERSIZE:
    +0,040'
    BORE SIZE IMPERIAL:
    3.228'
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    Add to Cart
    $347.34
    Qty in Cart: 0
    Quantity:
    Price:
    $347.34
    Subtotal:
  • WISECO Piston Kit - Standard - 1948-1980 - Big Twin K1605

    WISECO Piston Kit - Standard - 1948-1980 - Big Twin K1605

    WISECO

    $347.34
    WISECO Piston Kit Standard 1948-1980 Big Twin K1605Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding...
    K1605
    SKU:
    K1605
    Availability:
    Ships Same Business Day
    Weight:
    3.25 LBS
    STROKE LENGTH IMPERIAL:
    3-31/32'
    TYPE:
    TOP END
    UNITS:
    EACH
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    RIDING STYLE:
    STREET
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    BORE SIZE IMPERIAL:
    3.437'
    DISPLACEMENT:
    1200 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    Add to Cart
    $347.34
    Qty in Cart: 0
    Quantity:
    Price:
    $347.34
    Subtotal:
  • WISECO Piston Kit - .010 - 1948-1980 - Big Twin K1606

    WISECO Piston Kit - .010 - 1948-1980 - Big Twin K1606

    WISECO

    $347.34
    WISECO Piston Kit .010 1948-1980 Big Twin K1606Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1606
    SKU:
    K1606
    Availability:
    Ships Same Business Day
    Weight:
    3.25 LBS
    DISPLACEMENT:
    1213 CC
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    TOP END
    BORE - OVERSIZE:
    +0,010'
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH IMPERIAL:
    3-31/32'
    BORE SIZE IMPERIAL:
    3.447'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    RIDING STYLE:
    STREET
    Add to Cart
    $347.34
    Qty in Cart: 0
    Quantity:
    Price:
    $347.34
    Subtotal:
  • WISECO Piston Kit - 0.20 - 1948-1980 Big Twin K1607

    WISECO Piston Kit - 0.20 - 1948-1980 Big Twin K1607

    WISECO

    $347.34
    WISECO Piston Kit 0.20 1948-1980 Big Twin K1607Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1607
    SKU:
    K1607
    Availability:
    Ships Same Business Day
    Weight:
    3.19 LBS
    BORE SIZE IMPERIAL:
    3.457'
    PISTON MATERIAL:
    ALUMINUM ALLOY
    TYPE:
    TOP END
    UNITS:
    EACH
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH IMPERIAL:
    3-31/32'
    BORE - OVERSIZE:
    +0,020'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    DISPLACEMENT:
    1220 CC
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    Add to Cart
    $347.34
    Qty in Cart: 0
    Quantity:
    Price:
    $347.34
    Subtotal:
  • WISECO Piston Kit - .030 - 1948-1980 - Big Twin K1608

    WISECO Piston Kit - .030 - 1948-1980 - Big Twin K1608

    WISECO

    $347.34
    WISECO Piston Kit .030 1948-1980 Big Twin K1608Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1608
    SKU:
    K1608
    Availability:
    Ships Same Business Day
    Weight:
    3.31 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.030'
    BORE SIZE IMPERIAL:
    3.467'
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    TYPE:
    TOP END
    UNITS:
    EACH
    DISPLACEMENT:
    1227 CC
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH IMPERIAL:
    3-31/32'
    BORE - OVERSIZE:
    +0,030'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    Add to Cart
    $347.34
    Qty in Cart: 0
    Quantity:
    Price:
    $347.34
    Subtotal:
  • WISECO Piston Kit - .040 - 1948-1980 - Big Twin K1609

    WISECO Piston Kit - .040 - 1948-1980 - Big Twin K1609

    WISECO

    $347.34
    WISECO Piston Kit .040 1948-1980 Big Twin K1609Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1609
    SKU:
    K1609
    Availability:
    Ships Same Business Day
    Weight:
    3.31 LBS
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    DISPLACEMENT:
    1234 CC
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH IMPERIAL:
    3-31/32'
    BORE OVERSIZE - IMPERIAL:
    +0.040'
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    TOP END
    BORE - OVERSIZE:
    +0,040'
    BORE SIZE IMPERIAL:
    3.477'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    RIDING STYLE:
    STREET
    Add to Cart
    $347.34
    Qty in Cart: 0
    Quantity:
    Price:
    $347.34
    Subtotal:
  • WISECO Piston Kit - .060 - 1948-1980 - Big Twin K1611

    WISECO Piston Kit - .060 - 1948-1980 - Big Twin K1611

    WISECO

    $347.34
    WISECO Piston Kit .060 1948-1980 Big Twin K1611Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1611
    SKU:
    K1611
    Availability:
    Ships Same Business Day
    Weight:
    3.38 LBS
    BORE - OVERSIZE:
    +0,060'
    BORE SIZE IMPERIAL:
    3.497'
    DISPLACEMENT:
    1249 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    BORE OVERSIZE - IMPERIAL:
    +0.060'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    PISTON MATERIAL:
    ALUMINUM ALLOY
    STROKE LENGTH IMPERIAL:
    3-31/32'
    TYPE:
    TOP END
    UNITS:
    EACH
    Add to Cart
    $347.34
    Qty in Cart: 0
    Quantity:
    Price:
    $347.34
    Subtotal:
  • WISECO Piston Kit - .080 - 1948-1980 - Big Twin K1612

    WISECO Piston Kit - .080 - 1948-1980 - Big Twin K1612

    WISECO

    $347.34
    WISECO Piston Kit .080 1948-1980 Big Twin K1612Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1612
    SKU:
    K1612
    Availability:
    Ships Same Business Day
    Weight:
    3.44 LBS
    BORE SIZE IMPERIAL:
    3.517'
    DISPLACEMENT:
    1263 CC
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    BORE - OVERSIZE:
    +0,080'
    COMPRESSION RATIO IMPERIAL:
    9.0:1
    BORE OVERSIZE - IMPERIAL:
    +0.080'
    PISTON MATERIAL:
    ALUMINUM ALLOY
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    STROKE LENGTH IMPERIAL:
    3-31/32'
    TYPE:
    TOP END
    Add to Cart
    $347.34
    Qty in Cart: 0
    Quantity:
    Price:
    $347.34
    Subtotal:
  • WISECO Piston Kit - Standard - 1978-1984 - Big Twin K1613

    WISECO Piston Kit - Standard - 1978-1984 - Big Twin K1613

    WISECO

    $382.58
    WISECO Piston Kit Standard 1978-1984 Big Twin K1613Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding...
    K1613
    SKU:
    K1613
    Availability:
    Ships Same Business Day
    Weight:
    2.94 LBS
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    REBUILD KIT
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    7.0:1
    DISPLACEMENT:
    1340 CC
    PISTON MATERIAL:
    ALUMINUM ALLOY
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    BORE SIZE IMPERIAL:
    3.498'
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    Add to Cart
    $382.58
    Qty in Cart: 0
    Quantity:
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - .010 - 1978-1984 - Big Twin K1614

    WISECO Piston Kit - .010 - 1978-1984 - Big Twin K1614

    WISECO

    $382.58
    WISECO Piston Kit .010 1978-1984 Big Twin K1614Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1614
    SKU:
    K1614
    Availability:
    Ships Same Business Day
    Weight:
    2.81 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    DISPLACEMENT:
    1345 CC
    RIDING STYLE:
    STREET
    BORE - OVERSIZE:
    +0,010'
    PISTON MATERIAL:
    FORGED
    COMPRESSION RATIO IMPERIAL:
    7.0:1
    PRODUCT NAME:
    REBUILD KIT
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    UNITS:
    EACH
    BORE SIZE IMPERIAL:
    3.508'
    PISTON MATERIAL:
    ALUMINUM ALLOY
    Add to Cart
    $382.58
    Qty in Cart: 0
    Quantity:
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - .020 - 1978-1984 - Big Twin K1615

    WISECO Piston Kit - .020 - 1978-1984 - Big Twin K1615

    WISECO

    $382.58
    WISECO Piston Kit .020 1978-1984 Big Twin K1615Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1615
    SKU:
    K1615
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    BORE - OVERSIZE:
    +0,020'
    DISPLACEMENT:
    1353 CC
    COMPRESSION RATIO IMPERIAL:
    7.0:1
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-1/4'
    TYPE:
    TOP END
    UNITS:
    EACH
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON MATERIAL:
    FORGED
    BORE SIZE IMPERIAL:
    3.518'
    Add to Cart
    $382.58
    Qty in Cart: 0
    Quantity:
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - .030 - 1978-1984 - Big Twin K1616

    WISECO Piston Kit - .030 - 1978-1984 - Big Twin K1616

    WISECO

    $382.58
    WISECO Piston Kit .030 1978-1984 Big Twin K1616Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your...
    K1616
    SKU:
    K1616
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    COMPRESSION RATIO IMPERIAL:
    7.0:1
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.528'
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE:
    +0,030'
    BORE OVERSIZE - IMPERIAL:
    +0.030'
    STROKE LENGTH IMPERIAL:
    4-1/4'
    DISPLACEMENT:
    1361 CC
    PISTON MATERIAL:
    ALUMINUM ALLOY
    TYPE:
    TOP END
    UNITS:
    EACH
    Qty in Cart: 0
    Price:
    $382.58
    Subtotal:
  • WISECO Piston Kit - M8 - 121" - 4.135" Bore K2806

    WISECO Piston Kit - M8 - 121" - 4.135" Bore K2806

    WISECO

    $523.52
    WISECO Piston Kit M8 121" 4.135" Bore K2806Feature ArmorXâ„¢ piston coating for superior protection in extreme conditions and reduced wear, ArmorFitâ„¢ skirt coating auto-adjusts to the cylinder wall so...
    9031680
    SKU:
    9031680
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    SKIRT COATING:
    ARMORFITâ„¢
    DISPLACEMENT:
    121'
    STROKE LENGTH IMPERIAL:
    4-1/2'
    UNITS:
    KIT
    PISTON MATERIAL:
    ARMORXâ„¢
    BORE SIZE IMPERIAL:
    4.135'
    COMPRESSION RATIO IMPERIAL:
    11.3:1
    Qty in Cart: 0
    Price:
    $523.52
    Subtotal:
  • WISECO Piston Kit - M8 K2784

    WISECO Piston Kit - M8 K2784

    WISECO

    $523.52
    WISECO Piston Kit M8 K2784Feature ArmorX™ piston coating for superior protection in extreme conditions and reduced wear, ArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need...
    9031551
    SKU:
    9031551
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    BORE - OVERSIZE:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    11.0:1
    UNITS:
    KIT
    BORE SIZE IMPERIAL:
    3.937'
    DISPLACEMENT:
    1746 CC
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    SKIRT COATING:
    ARMORFITâ„¢
    STROKE LENGTH IMPERIAL:
    4-3/8'
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON HEAD SHAPE:
    DOMED
    PISTON MATERIAL:
    ARMORXâ„¢
    Add to Cart
    $523.52
    Qty in Cart: 0
    Quantity:
    Price:
    $523.52
    Subtotal:
  • WISECO Piston Kit with Gaskets VT2797

    WISECO Piston Kit with Gaskets VT2797

    WISECO

    $687.08
    WISECO Piston Kit with Gaskets VT2797Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end,...
    9031170
    SKU:
    9031170
    Availability:
    Ships Same Business Day
    Weight:
    3.80 LBS
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    10.0:1
    PISTON MATERIAL:
    FORGED
    STROKE LENGTH IMPERIAL:
    4-3/4'
    BORE - OVERSIZE:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    BORE SIZE IMPERIAL:
    3.927'
    DISPLACEMENT:
    1596 CC
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    STREET
    TYPE:
    TOP END
    Add to Cart
    $687.08
    Qty in Cart: 0
    Quantity:
    Price:
    $687.08
    Subtotal:
  • Total: items /

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