Harley Piston and Ring Kits
Harley Bike Piston & Ring Kits at JJ Motorsports
Rebuild your Harley's top end with premium piston and ring kits from JJ Motorsports, featuring forged aluminum pistons with high-performance rings for increased compression and durability on Big Twin, Evo, Twin Cam, and Sportster engines. These kits deliver reliable power and long-lasting performance.
Shop KB Performance, Wiseco, and Revolution Performance piston kits for race-proven quality. Explore related categories such as Harley engine for gaskets and rebuilds, or Harley for cams and heads to complete your top-end refresh.
Top Harley Piston & Ring Kits
- KB Performance Super Duty Piston KB660LCA-STD – Forged super-duty piston with rings for 660cc; ideal for high-compression Evo builds.
- Wiseco Piston Kit with Gasket VM Ring VT2719 – Complete Wiseco kit for Twin Cam; includes rings and gaskets for reliable top-end power.
- Revolution Performance LLC Piston Kit RP301-601W – 601cc piston kit with wrist pin; forged for Sportster performance upgrades.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
REVOLUTION PERFORMANCE, LLC Piston Kit RP301-601W
REVOLUTION PERFORMANCE, LLC
$499.95Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy, Include pistons with skirt coating, rings, chrome piston pins and retainer clips, High-tech manufacturing ensures greater operating strength and lower expansion at high...09106380- SKU:
- 09106380
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- COMPRESSION RATIO IMPERIAL:
- 11.2:1
- UNITS:
- KIT
- DISPLACEMENT:
- 124'
- PISTON HEAD SHAPE:
- FLAT TOP
- BORE SIZE IMPERIAL:
- 4.250'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-3/8'
$499.95 -
Wiseco 1996-2003 Harley-Davidson Sportster 1200 Custom XLC Piston Kit +0.010" K1661
WISECO
$409.95Upgrade your engine's performance with the WISECO Piston Kit, crafted from a high-silicon aluminum alloy that ensures exceptional strength and reliability. This comprehensive kit includes everything you need for a successful overbore or top-end rebuild,...09030145- SKU:
- 09030145
- 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
$409.95 -
Wiseco Piston Kit 1995-2003 Harley-Davidson XL1200 3.498" Bore .010" Over K1686
WISECO
$409.95Experience unmatched performance with the WISECO Piston Kit XL 1200 .010 K1686, expertly crafted from high-silicon aluminum alloy for exceptional strength and durability. This comprehensive kit includes everything you need for an effective top-end...09030147- SKU:
- 09030147
- 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
$409.95Qty in Cart: 0Quantity:Price:$409.95Subtotal: -
Wiseco Piston Kit with Gasket for Harley-Davidson 2006 Dyna Low Rider VT2709
WISECO
$659.95Upgrade your engine's performance with the WISECO Piston Kit, expertly crafted from high-silicon aluminum alloy to ensure exceptional strength and durability. This comprehensive kit includes everything you need for a successful top-end rebuild or...09030787- SKU:
- 09030787
- 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
$659.95 -
Wiseco Piston Kit with Gasket for 1999-2006 Harley-Davidson Road King FLHR VT2711
WISECO
$659.95Experience unparalleled performance and reliability with the WISECO Piston Kit, expertly crafted from high-silicon aluminum alloy. This comprehensive kit includes everything you need for a successful top-end rebuild or overbore, ensuring your engine runs...09030789- SKU:
- 09030789
- 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
$659.95Qty in Cart: 0Quantity:Price:$659.95Subtotal: -
Wiseco Piston Kit with Gasket for Harley-Davidson Softail Standard 2000-2006 VT2712
WISECO
$659.95Engineered for performance, the WISECO Piston Kit is crafted from high-silicon aluminum alloy, ensuring exceptional durability and reliability for your engine rebuild. This comprehensive kit includes everything needed for overboring or refreshing your...09030790- SKU:
- 09030790
- 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
$659.95 -
Wiseco Piston Kit 3.528in 10:1 Compression 1994-1998 Harley Davidson FLHR Road King K1668
WISECO
$409.95Upgrade your engine's performance with the WISECO Piston Kit Big Twin K1668, designed for durability and efficiency. Crafted from high-silicon aluminum alloy, this kit ensures maximum strength while providing all the essential components needed for an...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
$409.95 -
Wiseco Piston Kit 1994-1998 Harley-Davidson FLHR Road King K1669
WISECO
$409.95Experience unparalleled performance and reliability with the WISECO Big Twin Piston Kit K1669. Crafted from a high-silicon aluminum alloy, this kit is designed to withstand the rigors of high-performance applications, making it an ideal choice for...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
$409.95 -
Wiseco Piston Kit 2004-2017 Harley-Davidson XL1200 0.020" K1748
WISECO
$424.95Engineered for peak performance, the WISECO Piston Kit is crafted from a high-silicon aluminum alloy, ensuring exceptional durability and reliability. This comprehensive kit includes everything you need for a successful top-end rebuild or overbore,...09030585- SKU:
- 09030585
- 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'
$424.95Qty in Cart: 0Quantity:Price:$424.95Subtotal: -
Wiseco Piston Kit 1972-1985 Harley-Davidson Sportster XLH K1604
WISECO
$344.95Upgrade your motorcycle's performance with the WISECO Piston Kit, expertly crafted from high-silicon aluminum alloy for enhanced strength and reliability. This complete kit includes everything you need for overboring or rebuilding your top end, ensuring...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
$344.95Qty in Cart: 0Quantity:Price:$344.95Subtotal: -
Wiseco Piston Kit Standard 1948-1964 Harley FL 1200cc K1605
WISECO
$344.95Upgrade your motorcycle's performance with the WISECO Piston Kit, designed specifically for Big Twin models from 1948 to 1980. Crafted from high-silicon aluminum alloy, this kit ensures exceptional strength and reliability, making it ideal for both...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
$344.95 -
Wiseco Piston Kit 1948-1964 Harley-Davidson FLHFB Electra Glide K1606
WISECO
$344.95Upgrade your motorcycle's performance with the WISECO Piston Kit, designed for Big Twin models from 1948 to 1980. Crafted from high-silicon aluminum alloy, this kit ensures exceptional strength and reliability while providing all essential components for...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
$344.95Qty in Cart: 0Quantity:Price:$344.95Subtotal: -
Wiseco Piston Kit 0.020 1948-1964 Harley FLH K1607
WISECO
$344.95Upgrade your motorcycle's performance with the WISECO Piston Kit, designed specifically for 1948-1980 Big Twin models. Crafted from a high-silicon aluminum alloy, this kit ensures exceptional strength and reliability, making it ideal for both overboring...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
$344.95 -
Wiseco Piston Kit 1948-1980 Harley-Davidson FLH Electra Glide 9:1 Compression K1608
WISECO
$344.95Upgrade your engine's performance with the WISECO Piston Kit, designed specifically for 1948-1980 Big Twin models. Crafted from high-silicon aluminum alloy, this kit ensures exceptional strength and reliability, making it ideal for both overboring and...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
$344.95 -
Wiseco Piston Kit 1948-1964 Harley-Davidson FL 0.040" Oversize K1609
WISECO
$344.95Upgrade your engine's performance with the WISECO Piston Kit, expertly crafted from high-silicon aluminum for exceptional durability and reliability. This comprehensive kit provides everything you need for a successful overbore or top-end rebuild,...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
$344.95 -
Wiseco Piston Kit 1948-1980 Harley-Davidson Big Twin 74ci 9:1 Compression K1611
WISECO
$344.95Experience unparalleled performance and reliability with the WISECO Piston Kit, expertly crafted from high-silicon aluminum alloy. This comprehensive kit includes everything you need for overboring or rebuilding your motorcycle's top end, ensuring a...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
$344.95 -
Wiseco Piston Kit 1948-1980 Harley-Davidson FLH 3.517in. Bore K1612
WISECO
$344.95Upgrade your motorcycle's performance with the WISECO Piston Kit, designed specifically for Big Twin models from 1948 to 1980. Crafted from high-silicon aluminum alloy, this kit ensures exceptional strength and reliability, making it perfect for...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
$344.95 -
Wiseco Piston Kit 1978-1984 Harley-Davidson FLH K1614
WISECO
$384.95Upgrade your engine's performance with the WISECO Piston Kit, expertly crafted from high-silicon aluminum alloy for unparalleled strength and reliability. This comprehensive kit includes everything you need for overboring or rebuilding your top end,...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
$384.95 -
Wiseco Piston Kit 1978-1984 Harley-Davidson FLH K1615
WISECO
$384.95Upgrade your engine's performance with the WISECO Piston Kit, meticulously crafted from high-silicon aluminum alloy to ensure exceptional strength and reliability. This complete kit includes everything you need for a successful overbore or top-end...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'
$384.95Qty in Cart: 0Quantity:Price:$384.95Subtotal: -
REVOLUTION PERFORMANCE, LLC Piston Kit RP301-600W
REVOLUTION PERFORMANCE, LLC
$783.95Top-quality custom-forged piston kits manufactured with high-strength aluminum alloy, Include pistons with skirt coating, rings, chrome piston pins and retainer clips, High-tech manufacturing ensures greater operating strength and lower expansion at high...09106382- SKU:
- 09106382
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- COMPRESSION RATIO IMPERIAL:
- 11.2:1
- PISTON HEAD SHAPE:
- FLAT TOP
- DISPLACEMENT:
- 139'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 4.500'
- STROKE LENGTH IMPERIAL:
- 4-3/8'
$783.95