Pistons & Piston Rings

SUPPORT RAILS 3.385-3.425 Radial .122

Part Number: DPP-019012385

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Estimated Ship Date: Oct 13, 2025 if ordered today

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SUPPORT RAILS 3.425-3.465 Radial .122

Part Number: DPP-019012425

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Piston Pin Lock Rings, Flat Wire, 0.787 in. Pin, Pair

Part Number: WIS-CS20

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.925 in. Diameter, 2.250 in. Length, 105 grams, Each

Part Number: WIS-S761

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.875 in. Diameter, 2.470 in. Length, 128 grams, Each

Part Number: WIS-S720

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Oil Rail Support, Dimpled, 3.970 in. up to 4.029 in. Bore, Each

Part Number: WIS-W4953

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Estimated Ship Date: Oct 1, 2025 if ordered today

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ROUND WIRE PIN LOCKS 20MM (PR)

Part Number: WIS-W4958

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Estimated Ship Date: Oct 1, 2025 if ordered today

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ROUND WIRE RETAINER 20.638MM (PR)

Part Number: WIS-W6139

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Oil Rail Support, 4.053 in. up to 4.111 in. Bore, Each

Part Number: WIS-W5953

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Piston Wrist Pin Retainer, Spirolox, Steel, Each

Part Number: HRS-HRC4501-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Spirolok, .990-1.00"

Part Number: HRS-HRC4502-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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OIL SUPPORT RAIL

Part Number: WIS-GLS52

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Estimated Ship Date: Oct 2, 2025 if ordered today

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PISTON PIN RETAINER

Part Number: NAL-12569638

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston Rings, 1/16 CAST 2ND RING

Part Number: JEP-S0574

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Estimated Ship Date: Sep 26, 2025 if ordered today

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

Part Number: JEP-P243105116IP

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Piston Rings 1/16 CAST 2ND RING

Part Number: JEP-S0455

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Piston Rings, 1/16 CAST 2ND RING

Part Number: JEP-S0549

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Estimated Ship Date: Sep 26, 2025 if ordered today

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

Part Number: MAN-462458-1

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Estimated Ship Date: Oct 21, 2025 if ordered today

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

Part Number: MAN-462459-1

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Estimated Ship Date: Oct 21, 2025 if ordered today

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

Part Number: MAN-462483-1

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Estimated Ship Date: Oct 21, 2025 if ordered today

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

Part Number: MAN-462490-1

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Estimated Ship Date: Oct 21, 2025 if ordered today

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

Part Number: PXR-05-1610

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Estimated Ship Date: Sep 29, 2025 if ordered today

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

Part Number: PXR-05-2012

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Estimated Ship Date: Sep 29, 2025 if ordered today

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

Part Number: WIS-W4955

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Estimated Ship Date: Oct 2, 2025 if ordered today

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

Part Number: WIS-W5112

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Estimated Ship Date: Oct 2, 2025 if ordered today

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