Pistons & Piston Rings

Piston Oil Rail Support, 3.999 in. Min Bore, 4.029 in. Max Bore, 0.162 in. Radial Depth, Each

Part Number: JEP-4000162

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Estimated Ship Date: Nov 21, 2025 if ordered today

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OIL RAIL SUPPORT

Part Number: JEP-4030-162

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 47.00mm Bore, for use on Honda®, Kit

Part Number: NTI-NX-10080R

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Estimated Ship Date: Nov 21, 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: Nov 21, 2025 if ordered today

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Piston Rings, 1/16 CAST 2ND RING

Part Number: JEP-S0565

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Oil Rail Support, Dimpled, 3.759 in. up to 3.790 in. Bore, Each

Part Number: WIS-GLS5

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Estimated Ship Date: Nov 26, 2025 if ordered today

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SUPPORT RAILS 4.155-4.184 WALL.158

Part Number: DPP-019010155

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Oil Ring Support Rail, 4.310-4.350 in. Bore, 3mm Thick, Each

Part Number: MLE-9299226

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Piston Oil Ring Spacer, 4.000 in. - 4.040 in. Bore, Each

Part Number: MLE-9290024

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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: Dec 16, 2025 if ordered today

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Wrist Pin Lock Ring, Spirolox, Carbon Steel, .990 Pin Diameter, .042 in. Thick, Each

Part Number: JEP-990042SS

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.063 in. Thickness, 0.827 in. Wrist Pin Diameter, Kawasaki, Polaris, Yamaha, Pair

Part Number: WIS-CW28

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 26, 2025 if ordered today

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Wrist Pin Retainer, Wire Lock, 0.866 in. Diameter, .073 in. Thick, Each

Part Number: JEP-866-073-MW

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Estimated Ship Date: Today

Piston Wrist Pin Retainers, Piston Lock Rings, Wire Lock Type, Steel, 0.072 in. Thickness, 0.866 in. Wrist Pin Diameter, Pair

Part Number: WIS-W5594

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Round Wire Retainer 16mm x .049" (pair)

Part Number: WIS-W6883

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.039 in. Thickness, 0.551 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW14

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston Wrist Pin Retainers, Wire Lock, Steel, Gas Gas, for use on Honda®, Husaberg, Husqvarna, Kawasaki, KTM, Polaris, Suzuki, TM, Yamaha, Pair

Part Number: PXR-05-1612C

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C4293S040

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Estimated Ship Date: Today

Oil Ring Support Rail, 4.250 in.-4.290 in. Bore, 3.0mm Thickness, Each

Part Number: MLE-9299227

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Oil Ring Support Rail, 3.999-4.029 in. Bore, Spring Steel, Each

Part Number: JEP-4000-183

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Estimated Ship Date: Today

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-639S060

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Estimated Ship Date: Today

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-136S080

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Piston Rings, Original Individual Fire-Power Rings, Phosphate Coated, 4.445 in. Bore, 1/16 in. Top Ring Thickness, 0.207 in. Radial Wall, V8, Each

Part Number: MAH-3010226B

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.150 in. Bore, Plasma-moly, 2.5mm, 2.0mm, 3.0mm, Includes Ring Set for One Cylinder, Each

Part Number: HSN-2M7332

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Estimated Ship Date: Today

OIL RING SPACER

Part Number: UEM-R-142

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Estimated Ship Date: Today