Pistons & Piston Rings

Piston Rings, Plasma-moly, 4.145 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4145H

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4000H

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Plasma-moly, 4.600 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4600H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• 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: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Pin, Steel, Tapered, 18.00mm x 58.50mm, Each

Part Number: WIS-S513

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Pin, Steel, Tapered, 18.00mm x 57.00mm, Each

Part Number: WIS-S511

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring Set, Ductile Iron, 106.934mm Bore, Set

Part Number: WIS-4210H

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Plasma-moly, 4.375 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4375H

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.535"

Part Number: HRS-H486045305T

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Cast, Chevy, 3.905 Bore, Each

Part Number: SLP-W235NP30

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M641S030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

.Piston Rings, 3.150 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-3150XC

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Single Piston

Part Number: MAH-S2243543060

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Drop Ship

Piston Rings, Gas Nitrided, 3.875 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3875VM

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cast Piston - Individual

Part Number: SLP-WH843CP

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Prem Piston Ring Set

Part Number: SLP-E993K

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Rings

Part Number: RRA-18-3904

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Rings, 2.565 in. Bore, Single Piston Set, Set

Part Number: RRA-18-3937

Not Yet Reviewed

Estimated Ship Date: Tomorrow

4.025"+0.005 1.0, 1.0, 2.0mm File Fit Rings

Part Number: MLE-4030MS-112-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

SINGLE RING SET

Part Number: MLE-4080MS-112-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Wrist Pins, 52100 Steel, 0.945 in. Diameter, 2.250 in. Length, 122 grams, Each

Part Number: WIS-S785

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Wrist Pins, 5115 Steel, 0.943 in. Diameter, 2.250 in. Length, 122 grams, Each

Part Number: WIS-S749

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Wrist Pin, 0.990 in. Diameter, 2.500 in. Length, H13 Tool Steel, 0.200 in. Wall Thickness, Each

Part Number: TPD-H9902500200

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Rings, Gas Nitrided, 4.060 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4062GFX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Piston Rings, XC Series, 3.386 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-3386XC

Not Yet Reviewed

Estimated Ship Date: Tomorrow