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Harley Engine

Harley Engine

Harley Engine

Power your bike with precision-engineered engine components like crankshafts, connecting rods, and complete engine systems. Check out our high-performance Harley engine parts for peak reliability and output.

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  • WISECO Wrist Pin S534

    WISECO Wrist Pin S534

    WISECO

    $24.99
    Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures
    S534
    SKU:
    S534
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    LENGTH METRIC:
    55.9 MM
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    APPLICATION:
    PISTON
    LENGTH:
    55,9 MM
    MATERIAL:
    SILICONE
    UNITS:
    EACH
    OUTSIDE DIAMETER:
    20 MM
    PRODUCT NAME:
    WRIST PIN
    OUTSIDE DIAMETER METRIC:
    20 MM
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • WISECO Piston Kit K0207P1

    WISECO Piston Kit K0207P1

    WISECO

    $294.95
    WISECO Piston Kit K0207P1Forged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031559
    SKU:
    09031559
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    BORE SIZE IMPERIAL:
    3.885'
    DISPLACEMENT:
    1546 CC
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    PISTON HEAD SHAPE:
    DOMED
    BORE - OVERSIZE:
    +0,010'
    SKIRT COATING:
    ARMORGLIDE®
    STROKE LENGTH IMPERIAL:
    4'
    STYLE:
    TRACKERâ„¢ SERIES
    UNITS:
    KIT
    $294.95
    Qty in Cart: 0
    Quantity:
    Price:
    $294.95
    Subtotal:
  • WISECO Piston Kit K0207P2

    WISECO Piston Kit K0207P2

    WISECO

    $294.95
    WISECO Piston Kit K0207P2Forged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031560
    SKU:
    09031560
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    BORE SIZE IMPERIAL:
    3.895'
    DISPLACEMENT:
    1562 CC
    PISTON HEAD SHAPE:
    DOMED
    UNITS:
    KIT
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON MATERIAL:
    FORGED
    RIDING STYLE:
    STREET
    SKIRT COATING:
    ARMORGLIDE®
    BORE - OVERSIZE:
    +0,020'
    STROKE LENGTH IMPERIAL:
    4'
    STYLE:
    TRACKERâ„¢ SERIES
    $294.95
    Qty in Cart: 0
    Quantity:
    Price:
    $294.95
    Subtotal:
  • WISECO Piston Kit K0208PS

    WISECO Piston Kit K0208PS

    WISECO

    $294.95
    WISECO Piston Kit K0208PSForged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031561
    SKU:
    09031561
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    BORE - OVERSIZE:
    STANDARD
    DISPLACEMENT:
    1546 CC
    UNITS:
    KIT
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    STYLE:
    TRACKERâ„¢ SERIES
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    SKIRT COATING:
    ARMORGLIDE®
    STROKE LENGTH IMPERIAL:
    4'
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE SIZE IMPERIAL:
    3.875'
    PISTON HEAD SHAPE:
    DOMED
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    $294.95
    Qty in Cart: 0
    Quantity:
    Price:
    $294.95
    Subtotal:
  • WISECO Piston Kit K0208P1

    WISECO Piston Kit K0208P1

    WISECO

    $294.95
    WISECO Piston Kit K0208P1Forged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031562
    SKU:
    09031562
    Availability:
    Ships Same Business Day
    Weight:
    2.85 LBS
    BORE SIZE IMPERIAL:
    3.885'
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    DISPLACEMENT:
    1554 CC
    PISTON HEAD SHAPE:
    DOMED
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE:
    +0,010'
    SKIRT COATING:
    ARMORGLIDE®
    STROKE LENGTH IMPERIAL:
    4'
    STYLE:
    TRACKERâ„¢ SERIES
    UNITS:
    KIT
    $294.95
    Qty in Cart: 0
    Quantity:
    Price:
    $294.95
    Subtotal:
  • WISECO Piston Kit K0208P2

    WISECO Piston Kit K0208P2

    WISECO

    $294.95
    WISECO Piston Kit K0208P2Forged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031563
    SKU:
    09031563
    Availability:
    Ships Same Business Day
    Weight:
    2.80 LBS
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    DISPLACEMENT:
    1562 CC
    PISTON HEAD SHAPE:
    DOMED
    UNITS:
    KIT
    BORE - OVERSIZE:
    +0,020'
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    BORE SIZE IMPERIAL:
    3.895'
    STROKE LENGTH IMPERIAL:
    4'
    STYLE:
    TRACKERâ„¢ SERIES
    PISTON MATERIAL:
    FORGED
    SKIRT COATING:
    ARMORGLIDE®
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    $294.95
    Qty in Cart: 0
    Quantity:
    Price:
    $294.95
    Subtotal:
  • WISECO Piston Kit K0209PS

    WISECO Piston Kit K0209PS

    WISECO

    $319.95
    WISECO Piston Kit K0209PSForged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031564
    SKU:
    09031564
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    BORE - OVERSIZE:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    10.0:1
    PISTON HEAD SHAPE:
    DOMED
    PISTON MATERIAL:
    FORGED
    SKIRT COATING:
    ARMORGLIDE®
    UNITS:
    KIT
    PRODUCT NAME:
    PISTON KIT
    STROKE LENGTH IMPERIAL:
    4'
    STYLE:
    TRACKERâ„¢ SERIES
    BORE SIZE IMPERIAL:
    3.937'
    DISPLACEMENT:
    1596 CC
    RIDING STYLE:
    STREET
    $319.95
    Qty in Cart: 0
    Quantity:
    Price:
    $319.95
    Subtotal:
  • WISECO Piston Kit K0210PS

    WISECO Piston Kit K0210PS

    WISECO

    $294.95
    WISECO Piston Kit K0210PSForged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031565
    SKU:
    09031565
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-3/8'
    BORE SIZE IMPERIAL:
    3.875'
    PISTON HEAD SHAPE:
    DOMED
    STYLE:
    TRACKERâ„¢ SERIES
    DISPLACEMENT:
    1691 CC
    SKIRT COATING:
    ARMORGLIDE®
    UNITS:
    KIT
    $294.95
    Qty in Cart: 0
    Quantity:
    Price:
    $294.95
    Subtotal:
  • WISECO Piston Kit K0210P1

    WISECO Piston Kit K0210P1

    WISECO

    $294.95
    WISECO Piston Kit K0210P1Forged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031566
    SKU:
    09031566
    Availability:
    Ships Same Business Day
    Weight:
    2.60 LBS
    BORE - OVERSIZE:
    +0,010'
    UNITS:
    KIT
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    BORE SIZE IMPERIAL:
    3.885'
    DISPLACEMENT:
    1700 CC
    PISTON HEAD SHAPE:
    DOMED
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    SKIRT COATING:
    ARMORGLIDE®
    STYLE:
    TRACKERâ„¢ SERIES
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    STROKE LENGTH IMPERIAL:
    4-3/8'
    $294.95
    Qty in Cart: 0
    Quantity:
    Price:
    $294.95
    Subtotal:
  • WISECO Piston Kit K0210P2

    WISECO Piston Kit K0210P2

    WISECO

    $294.95
    WISECO Piston Kit K0210P2Forged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031567
    SKU:
    09031567
    Availability:
    Ships Same Business Day
    Weight:
    2.70 LBS
    BORE SIZE IMPERIAL:
    3.895'
    PISTON MATERIAL:
    ALUMINUM ALLOY
    BORE - OVERSIZE:
    +0,020'
    COMPRESSION RATIO IMPERIAL:
    10.5:1
    STROKE LENGTH IMPERIAL:
    4-3/8'
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STYLE:
    TRACKERâ„¢ SERIES
    DISPLACEMENT:
    1709 CC
    PISTON HEAD SHAPE:
    DOMED
    PISTON MATERIAL:
    FORGED
    SKIRT COATING:
    ARMORGLIDE®
    UNITS:
    KIT
    $294.95
    Qty in Cart: 0
    Quantity:
    Price:
    $294.95
    Subtotal:
  • WISECO Piston Kit K0212PS

    WISECO Piston Kit K0212PS

    WISECO

    $244.95
    WISECO Piston Kit K0212PSForged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031568
    SKU:
    09031568
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE SIZE IMPERIAL:
    3.498'
    DISPLACEMENT:
    1200 CC
    PISTON HEAD SHAPE:
    REVERSE
    SKIRT COATING:
    ARMORGLIDE®
    STYLE:
    TRACKERâ„¢ SERIES
    UNITS:
    KIT
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    BORE - OVERSIZE:
    STANDARD
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    $244.95
    Qty in Cart: 0
    Quantity:
    Price:
    $244.95
    Subtotal:
  • WISECO Piston Kit K0212P1

    WISECO Piston Kit K0212P1

    WISECO

    $244.95
    WISECO Piston Kit K0212P1Forged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031569
    SKU:
    09031569
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    BORE SIZE IMPERIAL:
    3.508'
    PISTON MATERIAL:
    FORGED
    SKIRT COATING:
    ARMORGLIDE®
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    DISPLACEMENT:
    1207 CC
    UNITS:
    KIT
    BORE - OVERSIZE:
    +0,010'
    PISTON HEAD SHAPE:
    REVERSE
    STYLE:
    TRACKERâ„¢ SERIES
    $244.95
    Qty in Cart: 0
    Quantity:
    Price:
    $244.95
    Subtotal:
  • WISECO Piston Kit K0212P3

    WISECO Piston Kit K0212P3

    WISECO

    $244.95
    WISECO Piston Kit K0212P3Forged piston crown with generous valve pockets for big valves and cams, Precision-fit rings selected for each application for ultimate sealing, Force-fed pin oiling provides enhanced lubrication of the piston pin, Pressure seal...
    09031571
    SKU:
    09031571
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE SIZE IMPERIAL:
    3.528'
    PISTON HEAD SHAPE:
    REVERSE
    SKIRT COATING:
    ARMORGLIDE®
    STYLE:
    TRACKERâ„¢ SERIES
    UNITS:
    KIT
    BORE - OVERSIZE:
    +0,030'
    COMPRESSION RATIO IMPERIAL:
    9.5:1
    BORE OVERSIZE - IMPERIAL:
    +0.030'
    DISPLACEMENT:
    1222 CC
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    $244.95
    Qty in Cart: 0
    Quantity:
    Price:
    $244.95
    Subtotal:
  • WISECO Ring Set - XL 3208X

    WISECO Ring Set - XL 3208X

    WISECO

    $49.95
    WISECO Ring Set XL 3208XReplacement rings include rings for one piston only.
    3208X
    SKU:
    3208X
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    STREET
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    BORE SIZE IMPERIAL:
    3.1875'
    RING MATERIAL:
    STEEL
    BORE - OVERSIZE:
    +0,020'
    MODEL:
    X-RING
    PRODUCT NAME:
    PISTON RING
    UNITS:
    SET
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • Hastings HASTINGS Piston Rings - Twin Cam 2M4985005

    Hastings HASTINGS Piston Rings - Twin Cam 2M4985005

    HASTINGS

    $87.95
    HASTINGS Piston Rings Twin Cam 2M4985005Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings
    DS750875
    SKU:
    DS750875
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    RING MATERIAL:
    MOLY COATED
    BORE - OVERSIZE:
    +0,005'
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    BORE SIZE IMPERIAL:
    3.875'
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    PISTON RING
    STYLE:
    PERFORMANCE REPLACEMENT
    UNITS:
    SET
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • Hastings HASTINGS Piston Rings - Twin Cam 2M4985

    Hastings HASTINGS Piston Rings - Twin Cam 2M4985

    HASTINGS

    $87.95
    HASTINGS Piston Rings Twin Cam 2M4985Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings
    DS750874
    SKU:
    DS750874
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    UNITS:
    SET
    BORE SIZE IMPERIAL:
    3.875'
    PRODUCT NAME:
    PISTON RING
    STYLE:
    PERFORMANCE REPLACEMENT
    RIDING STYLE:
    STREET
    RING MATERIAL:
    MOLY COATED
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • Hastings HASTINGS Piston Rings - Twin Cam 2M4793

    Hastings HASTINGS Piston Rings - Twin Cam 2M4793

    HASTINGS

    $75.95
    HASTINGS Piston Rings Twin Cam 2M4793Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings
    DS750869
    SKU:
    DS750869
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    UNITS:
    SET
    PRODUCT NAME:
    PISTON RING
    STYLE:
    PERFORMANCE REPLACEMENT
    BORE SIZE IMPERIAL:
    3.750'
    RIDING STYLE:
    STREET
    RING MATERIAL:
    MOLY COATED
    $75.95
    Qty in Cart: 0
    Quantity:
    Price:
    $75.95
    Subtotal:
  • Hastings HASTINGS Piston Rings - Shovelhead 2M6127005

    Hastings HASTINGS Piston Rings - Shovelhead 2M6127005

    HASTINGS

    $82.95
    HASTINGS Piston Rings Shovelhead 2M6127005Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings
    DS750867
    SKU:
    DS750867
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    UNITS:
    SET
    BORE SIZE IMPERIAL:
    3.503'
    RIDING STYLE:
    STREET
    STYLE:
    PERFORMANCE REPLACEMENT
    PRODUCT NAME:
    PISTON RING
    BORE - OVERSIZE:
    +0,005'
    RING MATERIAL:
    MOLY COATED
    $82.95
    Qty in Cart: 0
    Quantity:
    Price:
    $82.95
    Subtotal:
  • Hastings HASTINGS Piston Rings 2M5721

    Hastings HASTINGS Piston Rings 2M5721

    HASTINGS

    $39.95
    HASTINGS Piston Rings 2M5721Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings
    DS750861
    SKU:
    DS750861
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    RIDING STYLE:
    STREET
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    RING MATERIAL:
    MOLY COATED
    UNITS:
    SET
    BORE SIZE IMPERIAL:
    3.625'
    PRODUCT NAME:
    PISTON RING
    STYLE:
    PERFORMANCE REPLACEMENT
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • Hastings HASTINGS Piston Rings - Evolution 2M6198005

    Hastings HASTINGS Piston Rings - Evolution 2M6198005

    HASTINGS

    $55.95
    HASTINGS Piston Rings Evolution 2M6198005Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings
    DS750851
    SKU:
    DS750851
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RING MATERIAL:
    MOLY COATED
    BORE - OVERSIZE:
    +0,005'
    BORE OVERSIZE - IMPERIAL:
    +0.005'
    STYLE:
    OEM REPLACEMENT
    RIDING STYLE:
    STREET
    BORE SIZE IMPERIAL:
    3.005'
    PRODUCT NAME:
    PISTON RING
    UNITS:
    SET
    Qty in Cart: 0
    Quantity:
    Price:
    $55.95
    Subtotal:
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