New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Hastings

65 products
Hastings 2C5231 Piston Ring - Standard
$93.11
$93.11
Available in standard and oversize versions. Napier taper face 2nd ring. Feature a PVD top ring. Made in the U.S.A. NOTE: Each PART # includes enough rings for two pistons..Vehicle Fitment:2018-202...
36% Off
Hastings 2C5231.13 Piston Ring - 0.005
$57.20
$57.20
$89.95
Available in standard and oversize versions. Napier taper face 2nd ring. Feature a PVD top ring. Made in the U.S.A. NOTE: Each PART # includes enough rings for two pistons..Vehicle Fitment:2018-202...
Hastings 2C5231.25 Piston Ring - 0.010
$95.18
$95.18
Available in standard and oversize versions. Napier taper face 2nd ring. Feature a PVD top ring. Made in the U.S.A. NOTE: Each PART # includes enough rings for two pistons..Vehicle Fitment:2018-202...
29% Off
Hastings 2C5232 Piston Ring - Standard
$38.50
$38.50
$53.95
Available in standard and oversize versions. Napier taper face 2nd ring. Feature a PVD top ring. Made in the U.S.A. NOTE: Each PART # includes enough rings for two pistons..Vehicle Fitment:2018-202...
Hastings 2C5232.13 Piston Ring - 0.005
$95.18
$95.18
Available in standard and oversize versions. Napier taper face 2nd ring. Feature a PVD top ring. Made in the U.S.A. NOTE: Each PART # includes enough rings for two pistons..Vehicle Fitment:2018-202...
Hastings 2C5232.25 Piston Ring - 0.010
$95.18
$95.18
Available in standard and oversize versions. Napier taper face 2nd ring. Feature a PVD top ring. Made in the U.S.A. NOTE: Each PART # includes enough rings for two pistons..Vehicle Fitment:2018-202...
Hastings 2M4793 Ring Set for KB Performance Piston Kits (88ci.) - Standard Bore
$79.38
$79.38
Replacement piston rings for KB Performance Hypereutectic Piston Kits. Each replacement ring part # denotes rings for two pistons, except 84-99 Big Bore Kits and 99-06 88in.Twin Cam kits, which req...
Hastings 2M4805 Moly Ring Set (1584cc) - Standard
$99.84
$99.84
Hastings #2M4805. Bore is 95.25mm or 3.750in. Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on three-piece oil ring...
Hastings 2M4805005 Moly Ring Set (1584cc) - .005 Oversize
$99.84
$99.84
Hastings #2M4805005. Bore is 3.755in. Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on three-piece oil rings. NOTE:...
Hastings 2M4805010 Moly Ring Set (1584cc) - .010 Oversize
$108.31
$108.31
Hastings #2M4805010. Bore is 3.760in. Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on three-piece oil rings. NOTE:...
Hastings 2M4941 Moly Ring Set (1550cc) - Standard Bore
$99.69
$99.69
Hastings #2M4941. Bore is 98.43mm or 3.875in. Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on three-piece oil ring...
Hastings 2M4941005 Moly Ring Set (1550cc) - .005in. Oversize
$99.69
$99.69
Hastings #2M4941. Bore is 98.43mm or 3.875in. Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on three-piece oil ring...
Hastings 2M4941010 Moly Ring Set (1550cc) - .010in. Oversize
$99.69
$99.69
Hastings #2M4941. Bore is 98.43mm or 3.875in. Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on three-piece oil ring...
6% Off
Hastings 2M4942 Moly Ring Set (1450cc) - Standard Bore
$99.69
$99.69
$105.95
Hastings #2M4942 for OEM pistons. Bore is 95.25mm or 3.750in. Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on thre...
6% Off
Hastings 2M4942005 Moly Ring Set (1450cc) - .005in. Oversize
$99.69
$99.69
$105.95
Hastings #2M4942 for OEM pistons. Bore is 95.25mm or 3.750in. Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on thre...
Hastings 2M4985 Ring Set for KB Performance Piston Kits (95ci.) - Standard Bore
$90.50
$90.50
Replacement piston rings for KB Performance Hypereutectic Piston Kits. Each replacement ring part # denotes rings for two pistons, except 84-99 Big Bore Kits and 99-06 88in.Twin Cam kits, which req...
27% Off
Hastings 2M5069 Moly Ring Set (1200cc) - Standard Bore
$48.96
$48.96
$67.50
H-D#219448-02 Available in standard and oversize versions. Feature a moly top ring. Reverse torsional taper face second ring and easy spiral on three-piece oil rings. NOTE: Each PART # includes en...
Hastings 2M5721 Moly Ring Set (3 5/8in. Big Bore KB Pistons) - Standard Bore
$48.69
$48.69
NOTE: Big bore sets include enough rings for one piston only. You must order two sets for complete motor. These rings consist of two 1/16in. compression rings and one 3/16in. oil control ring. Ava...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle