Harley Piston Rings Only
Harley Bike Piston Rings at JJ Motorsports
Refresh your Harley’s top end with premium piston ring sets from JJ Motorsports, featuring chrome, moly, and high-performance coatings for perfect sealing, reduced blow-by, and maximum durability on Sportster, Big Twin, Evo, Twin Cam, and M8 engines. These precision rings deliver reliable compression and long life.
Shop Hastings, Wiseco, and Revolution Performance rings for proven quality. Explore related categories such as Harley engine for pistons and gaskets, or Harley for cylinders and heads to complete your top-end rebuild.
Top Harley Piston Rings
- Hastings Piston Rings XL-7003 – Chrome-faced ring set for Sportster; excellent wear resistance and oil control.
- Wiseco Ring Set 3504X – High-performance ring set for 3.504" bore; moly-coated top ring for Twin Cam and Evo builds.
- Revolution Performance LLC Ring Set RP4250VMF – Premium ring set for 4.250" bore; designed for high-compression M8 and performance applications.
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
-
Hastings HASTINGS Piston Rings - Shovelhead 2M6127030
HASTINGS
$82.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750833- SKU:
- DS750833
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE - OVERSIZE:
- +0,030'
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3.528'
- UNITS:
- SET
- RING MATERIAL:
- MOLY COATED
- BORE OVERSIZE - IMPERIAL:
- +0.030'
- PRODUCT NAME:
- PISTON RING
- STYLE:
- PERFORMANCE REPLACEMENT
$82.95 -
Hastings HASTINGS Piston Rings - Shovelhead 2M6127020
HASTINGS
$82.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750832- SKU:
- DS750832
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE IMPERIAL:
- 3.518'
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- STREET
- STYLE:
- PERFORMANCE REPLACEMENT
- BORE - OVERSIZE:
- +0,020'
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- RING MATERIAL:
- MOLY COATED
$82.95 -
Hastings HASTINGS Piston Rings - Shovelhead 2M6127010
HASTINGS
$82.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750831- SKU:
- DS750831
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,010'
- PRODUCT NAME:
- PISTON RING
- STYLE:
- PERFORMANCE REPLACEMENT
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- BORE SIZE IMPERIAL:
- 3.508'
- RIDING STYLE:
- STREET
- RING MATERIAL:
- MOLY COATED
$82.95 -
Hastings HASTINGS Piston Rings - Shovelhead 2M6127
HASTINGS
$82.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750830- SKU:
- DS750830
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE - OVERSIZE:
- +0,060'
- PRODUCT NAME:
- PISTON RING
- STYLE:
- PERFORMANCE REPLACEMENT
- BORE OVERSIZE - IMPERIAL:
- +0.060'
- BORE SIZE IMPERIAL:
- 3.498'
- RING MATERIAL:
- MOLY COATED
- UNITS:
- SET
- RIDING STYLE:
- STREET
$82.95 -
Hastings HASTINGS Piston Rings - 1200 2M6482070
HASTINGS
$80.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750827- SKU:
- DS750827
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE - OVERSIZE:
- +0,070'
- PRODUCT NAME:
- PISTON RING
- STYLE:
- PERFORMANCE REPLACEMENT
- RING MATERIAL:
- MOLY COATED
- UNITS:
- SET
- BORE OVERSIZE - IMPERIAL:
- +0.070'
- BORE SIZE IMPERIAL:
- 3.507'
- RIDING STYLE:
- STREET
$80.95 -
Hastings HASTINGS Piston Rings - 1200 2M6482060
HASTINGS
$80.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750826- SKU:
- DS750826
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE IMPERIAL:
- 3.437'
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
- STYLE:
- PERFORMANCE REPLACEMENT
- RIDING STYLE:
- STREET
- BORE - OVERSIZE:
- +0,060'
- BORE OVERSIZE - IMPERIAL:
- +0.060'
- RING MATERIAL:
- MOLY COATED
$80.95 -
Hastings HASTINGS Piston Rings - 1200 2M6482050
HASTINGS
$80.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750825- SKU:
- DS750825
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE IMPERIAL:
- 3.487'
- PRODUCT NAME:
- PISTON RING
- RING MATERIAL:
- MOLY COATED
- STYLE:
- PERFORMANCE REPLACEMENT
- BORE - OVERSIZE:
- +0,050'
- RIDING STYLE:
- STREET
- BORE OVERSIZE - IMPERIAL:
- +0.050'
- UNITS:
- SET
$80.95 -
Hastings HASTINGS Piston Rings - 1200 2M6482020
HASTINGS
$80.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750822- SKU:
- DS750822
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE IMPERIAL:
- 3.457'
- RING MATERIAL:
- MOLY COATED
- STYLE:
- PERFORMANCE REPLACEMENT
- BORE - OVERSIZE:
- +0,020'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE OVERSIZE - IMPERIAL:
- +0.020'
$80.95 -
Hastings HASTINGS Piston Rings - 1200 2M6482010
HASTINGS
$80.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750821- SKU:
- DS750821
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BORE SIZE IMPERIAL:
- 3.447'
- UNITS:
- SET
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- STREET
- STYLE:
- PERFORMANCE REPLACEMENT
- BORE - OVERSIZE:
- +0,010'
- RING MATERIAL:
- MOLY COATED
$80.95 -
Hastings HASTINGS Piston Rings - 1200 2M6482
HASTINGS
$80.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil ringsDS750820- SKU:
- DS750820
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- SET
- RING MATERIAL:
- MOLY COATED
- STYLE:
- OEM REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.437'
- PRODUCT NAME:
- PISTON RING
$80.95 -
Hastings HASTINGS Piston Rings - XL 2M7003030
HASTINGS
$89.95Allow a tighter fit and longer piston and ring life, Replacement piston rings and pin lock rings available separately, Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read...DS750813- SKU:
- DS750813
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RING MATERIAL:
- MOLY COATED
- RIDING STYLE:
- STREET
- BORE - OVERSIZE:
- +0,030'
- BORE OVERSIZE - IMPERIAL:
- +0.030'
- BORE SIZE IMPERIAL:
- 3.217'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$89.95Qty in Cart: 0Quantity:Price:$89.95Subtotal: -
Hastings HASTINGS Piston Rings - XL 2M7003
HASTINGS
$89.95Allow a tighter fit and longer piston and ring life, Replacement piston rings and pin lock rings available separately, Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read...DS750810- SKU:
- DS750810
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE IMPERIAL:
- 3.1875'
- PRODUCT NAME:
- PISTON RING
- RING MATERIAL:
- MOLY COATED
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- RIDING STYLE:
- STREET
- UNITS:
- SET
$89.95Qty in Cart: 0Quantity:Price:$89.95Subtotal: -
Wiseco Ring Set 3.518in. for Harley-Davidson FLH Electra Glide 1970-1984 3517X
WISECO
$52.95Upgrade your engine's performance with the WISECO Ring Set 3517X, designed for durability and precision. This high-quality ring set ensures optimal sealing and reduces friction, enhancing overall engine efficiency. Perfect for both street and race...3517X- SKU:
- 3517X
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- PISTON DIAMETER IMPERIAL:
- 3.518'
- MODEL:
- X SERIES
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,020'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PISTON RING
$52.95 -
Wiseco Ring Set 3.508in. 1998 Buell S1 White Lightning 3507X
WISECO
$52.95Upgrade your engine's performance with the WISECO Ring Set 3507X, designed for durability and optimal efficiency. This high-quality ring set ensures precise sealing and improved combustion, enhancing overall power output. Ideal for both street and race...3507X- SKU:
- 3507X
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE - OVERSIZE:
- +0,010'
- PISTON DIAMETER IMPERIAL:
- 3.508'
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- RIDING STYLE:
- STREET
- MODEL:
- X SERIES
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
$52.95 -
Wiseco Ring Set 3.503in 1996-1998 Harley Davidson FLHTCI Electra Glide Classic 3504X
WISECO
$52.95The WISECO Ring Set 3504X is engineered for high-performance engines, providing exceptional durability and efficiency. Designed to optimize compression and reduce friction, this ring set enhances overall engine performance and longevity. ...3504X- SKU:
- 3504X
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BORE SIZE IMPERIAL:
- 3.498'
- MODEL:
- X SERIES
- PISTON DIAMETER IMPERIAL:
- 3.503'
- PRODUCT NAME:
- PISTON RING
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- RIDING STYLE:
- STREET
$52.95 -
On Sale
Hastings HASTINGS Piston Rings - Twin Cam 2M4941020
HASTINGS
MSRP: $97.95Now: $63.00Was: $97.95Features a cast or moly top ring, Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings09120914- SKU:
- 09120914
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- STYLE:
- OEM REPLACEMENT
- RING MATERIAL:
- MOLY COATED
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,020'
- BORE SIZE IMPERIAL:
- 3.875'
- RIDING STYLE:
- STREET
MSRP: $97.95Now: $63.00Was: $97.95Qty in Cart: 0Quantity:Price:MSRP: $97.95Now: $63.00Was: $97.95Subtotal: -
Wiseco 3.895in Piston Ring Set for Harley-Davidson FLHR Road King 1999-2006 3895VM
WISECO
$49.95Upgrade your engine's performance with the WISECO Piston Ring Set 3895VM, designed for precision fit and durability. This set includes replacement rings for one piston, ensuring optimal sealing and improved combustion efficiency. Perfect for both...09120288- SKU:
- 09120288
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- DISPLACEMENT:
- 95'
- MODEL:
- VM SERIES
- PRODUCT NAME:
- PISTON RING
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,020'
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- BORE SIZE IMPERIAL:
- 3.875'
- RIDING STYLE:
- STREET
$49.95 -
Wiseco Piston Ring Set 3.885 in. Bore for Harley-Davidson 1999-2017 3885VM
WISECO
$49.95Enhance your engine's performance with the WISECO Piston Ring Set 3885VM, designed specifically for optimal fit and durability. This set includes replacement rings for one piston, ensuring a reliable seal for improved compression and efficiency. Perfect...09120287- SKU:
- 09120287
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- BORE - OVERSIZE:
- +0,010'
- PRODUCT NAME:
- PISTON RING
- MODEL:
- VM SERIES
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- RIDING STYLE:
- STREET
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- BORE SIZE IMPERIAL:
- 3.875'
- DISPLACEMENT:
- 95'
$49.95 -
Wiseco Ring Set 3527X for Harley Davidson FLH Electra Glide 1978-1984
WISECO
$52.95Enhance your engine's performance with the WISECO Ring Set 3527X, designed for durability and precision. This high-quality ring set ensures optimal sealing and reduced friction, making it an essential upgrade for any serious mechanic or enthusiast...3527X- SKU:
- 3527X
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.030'
- PRODUCT NAME:
- PISTON RING
- MODEL:
- X SERIES
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,030'
- RIDING STYLE:
- STREET
- PISTON DIAMETER IMPERIAL:
- 3.528'
$52.95 -
Wiseco Ring Set 3.538in 1984-1999 Harley-Davidson FLH FLHT FLST FXST 3537X
WISECO
$52.95Elevate your engine's performance with the WISECO Ring Set 3537X, designed for durability and precision. This high-quality ring set ensures optimal sealing and reduced friction, contributing to enhanced horsepower and efficiency. Perfect for both street...3537X- SKU:
- 3537X
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE - OVERSIZE:
- +0,040'
- MODEL:
- X SERIES
- PISTON DIAMETER IMPERIAL:
- 3.538'
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- RIDING STYLE:
- STREET
- BORE OVERSIZE - IMPERIAL:
- +0.040'
- PRODUCT NAME:
- PISTON RING
$52.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Engine Rings Only
- Compatibility: Ensure rings match your Harley's engine type (e.g., Big Twin, Twin Cam, Evo, M8) and bore size (standard or oversize +0.005/+0.010/+0.020). Use the vehicle selector for model-specific fits to avoid compression loss or rebuild issues.
- Type of Use: For standard rebuilds, choose moly-faced rings for quick seating; high-performance engines benefit from plasma-moly or low-tension rings for reduced friction and better power in demanding conditions.
- Components and Upgrades: Select ring sets for one piston (top, second, oil rings); upgrade to oversize for bored engines or gapless designs for improved sealing.
- Brand and Quality: Opt for Wiseco or Hastings for high-quality moly-faced rings with precise tolerances. Prioritize materials like cast iron or steel for durability and compatibility with forged pistons.
- Installation and Cost: Rings are part of DIY piston installs with basic tools; prices range from $20 for basic sets to $50 for premium oversize—factor in free shipping over $99 and expert support for value.
Frequently Asked Questions (FAQs)
- What Harley models and engines do these rings support? Rings support Big Twin, Twin Cam, Evo, M8, and models like Road King or Heritage Softail—use the year/make/model filter for bore-specific compatibility.
- How do moly-faced rings improve performance? They provide quick break-in, better sealing, and reduced friction for optimal compression and power in rebuilds.
- What is typically included in a ring set? Sets include top, second, and oil rings for one piston; check details for standard vs. oversize and any clips.
- Are these rings suitable for oversize bores? Yes, available in +0.005 to +0.020 oversizes for bored cylinders in performance upgrades.
- What if a ring set doesn't fit my Harley? Verify bore size and engine type before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related engine parts? Yes—explore pistons, gaskets, cylinders/heads, or full kits in the Harley engine category to complement your rings for a complete rebuild.
