Pistons & Piston Rings

Oil Rail Support, 3.422 in. up to 3.464 in. Bore, Each

Part Number: WIS-GLS34

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Drop Ship
• Special Order

Groove Lock Spacer - 3.810-3.850" bores

Part Number: WIS-GLS49

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin Retainer, Spirolox, Steel, Each

Part Number: HRS-HRC4501-1

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

• Drop Ship
• Special Order

Spirolok, .990-1.00"

Part Number: HRS-HRC4502-1

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

• Drop Ship
• Special Order

OIL SUPPORT RAIL

Part Number: WIS-GLS52

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, 1/16 CAST 2ND RING

Part Number: JEP-S0574

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring, Second Ring, Phosohate Coated, 4.310 in. Bore, 1/16 in. Thickness, Each

Part Number: JEP-P243105116IP

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings 1/16 CAST 2ND RING

Part Number: JEP-S0455

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, 1/16 CAST 2ND RING

Part Number: JEP-S0549

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring Groove Lock Spacers, SPACER-85mm-85.5mm BORE

Part Number: MAN-462458-1

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring Groove Lock Spacers, 86mm-86.75mm Bore, Each

Part Number: MAN-462459-1

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring Groove Lock Spacers, SPACER-4.001-4.040 BORE

Part Number: MAN-462483-1

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring Groove Lock Spacers, SPACER-4.090-4.100 BORE

Part Number: MAN-462490-1

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin Retainers, C-Clip, Steel, Aprilia, Gas Gas, for use on Honda®, John Deere, Kawasaki, Pair

Part Number: PXR-05-1610

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pin Retainers, C-Clip, Steel, for use on Honda®, Husaberg, Husqvarna, Kawasaki, KTM, Polaris, Suzuki, Yamaha, Pair

Part Number: PXR-05-2012

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order

Oil Rail Support, Dimpled, 4.121 in. up to 4.154 in. Bore, Each

Part Number: WIS-W4955

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Drop Ship
• Special Order

Oil Rail Support, Dimpled, 4.485 in. up to 4.575 in. Bore, Each

Part Number: WIS-W5112

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Drop Ship
• Special Order

Oil Rail Support, Dimpled, 4.580 in. up to 4.728 in. Bore, Each

Part Number: WIS-W5253

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pins, WRIST PIN-23mm X 2.300 X .180

Part Number: MAN-42359-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pins, WRIST PIN-23mm X 2.500 X .250

Part Number: MAN-42445-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pins, WRIST PIN-23mm X 2.300 X .210

Part Number: MAN-42459-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

Wrist Pin, .990 in. Diameter, 2.930 in. Length, 170 Grams, Spiral Lock Type, Each

Part Number: MAN-42220-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

WRIST PIN EACH

Part Number: MAN-42221-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pins, WRIST PIN-.927X2.450 ROUND WIR

Part Number: MAN-42229-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order

Piston Wrist Pins, WRIST PIN-21mm X 2.250

Part Number: MAN-42243-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Special Order