Pistons & Piston Rings

PistonPin 18 x 43mm NonChromed SW

Part Number: WIS-S820

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring, Chrome, 39.50mm, KTM, Each

Part Number: WIS-1555CS

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Chrome, 40.00mm, Yamaha, Set

Part Number: WIS-1574CD

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Engine Piston Ring, 43.50 mm Ring

Part Number: WIS-1713CS

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring, Chrome, 47.00mm, for use on Honda®, KTM, Yamaha, Each

Part Number: WIS-1850CS

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Chrome, 55.00mm, for use on Honda®, Gas Gas, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-2165CS

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Chrome, 95.00mm Bore, Yamaha, Set

Part Number: WIS-3741XS

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Gas Nitrided, 76mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-7600XX

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, XX Piston Ring Sets, 3.652 in. Bore, Ring Set Fits One Single Cylinder, 1 Set

Part Number: WIS-9275XX

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, VF Series, 3.927 in. Bore, 1.2mm, 1.5mm, 2.0mm Thickness, Single Piston, Set

Part Number: WIS-9975VF

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Special Order

H13 WRIST PIN .812D/2.800L/.185W

Part Number: TPD-H8122800185

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin, 0.866 in. Diameter, 2.500 in. Length, H13 Tool Steel, 0.155 in. Wall Thickness, Chamfered, Each

Part Number: TPD-H8662500155C

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin, 0.927 in. Diameter, 2.750 in. Length, H13 Tool Steel, 0.185 in. Wall Thickness, Chamfered, Each

Part Number: TPD-H9272750185C

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Drop Ship
• Special Order

VERTEX PISTON RING

Part Number: VPX-50420004800

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

VERTEX PISTON RING

Part Number: VPX-53010006800

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

VERTEX PISTON RING

Part Number: VPX-56507805400

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

VERTEX PISTON RING

Part Number: VPX-590387000003

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

VERTEX WRIST PIN

Part Number: VPX-711162

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

RING SET - 88CC BORE KIT

Part Number: BRM-411-HXR-7012

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

130CC REPLACEMENT RING SET

Part Number: BRM-411-KLX-1112

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1186H-020

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1186H-STD

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 89.75mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, Each

Part Number: UEM-S1193HC-75MM

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Cast, Flat, 3.420 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, L6, Each

Part Number: UEM-S1250-020

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S1266C-030

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Special Order