Pistons, Rings, Wrist Pins, Bushings & More

Piston and Ring Kits, Powersports Pro-Lite Piston Kits, Forged Aluminum, 73.000mm Bore, Chrome Facing Steel Rings, Polaris, Kit

Part Number: WIS-2355M07300

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Piston Rings, Pro HEMI, 4.120 in. bore, File-fit 1.2mm Nitride Steel Top, 1.2mm Ductile Second, 3.0mm Std. Tension Oil, 8 Cylinders, Set

Part Number: SUM-412012

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Piston Rings, 3.875 in. Bore, Plasma-Moly, Chrome Plated Carbon Steel, Iron, For Harley-Davidson®, Set

Part Number: JEP-XK3875

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin, Powersports, Straight, Steel, 18.00mm Diameter, 58.20mm Length, Each

Part Number: WIS-S484

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin, 51 Series, 5115 Steel, 1.040 in. Diameter, 2.930 in. Length, 0.180 in. Wall Thickness, 180 Grams, Straight End, Each

Part Number: JEP-04029301851S

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

• Drop Ship
• Special Order

Piston and Ring Kits, Powersports Pro-Lite Piston Kits, Forged Aluminum, 2.687 in. Bore, Steel Rings, Polaris, Kit

Part Number: WIS-2343M06825

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

4.015" 1/16, 1/16, 3/16" Steel Top File Fit (6cyl) Rings

Part Number: MLE-930044015-1

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Special Order

4.035" 1/16, 1/16, 3/16" Steel Top File Fit (6cyl) Rings

Part Number: MLE-930044035-1

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin, 51 Series, 5115 Steel, 0.669 in. Diameter, 2.050 in. Length, 0.120 in. Wall Thickness, 53 Grams, Chamfered End, Each

Part Number: JEP-66920501251C

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin Retainers, C-Clip, Steel, Husqvarna, KTM, Pair

Part Number: PXR-05-2216

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin Retainers, C-Clip, Steel, for use on Honda®, Pair

Part Number: PXR-05-2013

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin, 51 Series, 5115 Steel, 0.591 in. Diameter, 2.050 in. Length, 0.110 in. Wall Thickness, 43 Grams, Chamfered End, Each

Part Number: JEP-59120501151C

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

• Drop Ship
• Special Order

Diesel Ring Set Diesel 1/16, 1/16, 3/16 (Steel Top) Ring Sets; 4.055" 1/16, 1/16, 3/16" Steel Top F

Part Number: MLE-930044055-6

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Wrist Pin, Powersports, Straight, Steel, 20.00mm Diameter, 77.50mm Length, Each

Part Number: WIS-S392

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin Retainers, C-Clip, Steel, Kawasaki, Pair

Part Number: PXR-05-2112

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

• Drop Ship
• Special Order

Ring Set, Moly - Performance Plasma Steel Top Ring 4.035" x 1.0MM .143" RW HVOF

Part Number: MAH-3011059

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

• Drop Ship
• Special Order

Ring Set, Moly - Performance Plasma Steel Top Ring 4.175" x 1.0MM .143" RW HVOF

Part Number: MAH-3011076

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

• Drop Ship
• Special Order

Ring Set, Moly - Performance Plasma Steel Top Ring 3.801" x 1.0MM .143" RW HVOF

Part Number: MAH-3011261

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

• Drop Ship
• Special Order

Ring Set, Moly - Plasma Moly Steel Top Compression Ring 4.505" x .0625" .190" RW

Part Number: MAH-3011120

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

• Drop Ship
• Special Order

Ring Set, Moly - Performance Plasma Steel Top Ring 4.315" x 1.0MM .143" RW HVOF

Part Number: MAH-3011093

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring Set, Moly - Plasma Moly Steel Top Compression Ring 4.605" x .0625" .190" RW

Part Number: MAH-3011125

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring Set, Moly - Performance Plasma Steel Top Ring 4.190" x 1.0MM .143" RW HVOF

Part Number: MAH-3011081

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston Wrist Pin, 51 Series, 5115 Steel, 1.031 in. Diameter, 2.750 in. Length, 0.150 in. Wall Thickness, 151 Grams, Straight End, Each

Part Number: JEP-03127501551S

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin Retainers, C-Clip, Steel, Yamaha, Pair

Part Number: PXR-05-2212

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Special Order

Diesel Ring Set Diesel 1/16, 1/16, 3/16 (Steel Top) Ring Sets; 4.015" 1/16, 1/16, 3/16" Steel Top F

Part Number: MLE-930044015-6

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order