Pistons & Piston Rings

Piston Rings, Plasma-moly, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4125H

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Ring Set- 4.130 x 1/16x1/16x3/16

Part Number: WIS-4130H

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Estimated Ship Date: Oct 27, 2025 if ordered today

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3MM OIL RING ONLY (4.153" - 4.162")

Part Number: WIS-4160F

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.127 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4160H

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Ring, Top Ring, Gas Nitrided, 4.057 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4057FTX

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Estimated Ship Date: Oct 27, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-40011R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Rings, Steel, Gas Nitrided Top, 78.710mm Bore, for use on Honda®, ATV, Kit

Part Number: NTI-NA-10007-1R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 68.50mm Bore, for use on Honda®, Kit

Part Number: NTI-NA-10025R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-50004-4R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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RING KIT

Part Number: NTI-NX-10000-6R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Ring NAMURA RING SET NAMURA RING SET

Part Number: NTI-NA-20005R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-20065R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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PISTON RINGS 46.97MM KAW FOR NAMURA PISTONS ONLY

Part Number: NTI-NA-20080R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-40002-8R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston and RING KIT RING KIT

Part Number: NTI-NA-40015R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston and RING KIT RING KIT

Part Number: NTI-NA-50026R

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Ring

Part Number: RRA-7-03525-1

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Estimated Ship Date: Nov 3, 2025 if ordered today

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WRIST PIN BUSHING

Part Number: SSY-34-4007

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Estimated Ship Date: Oct 22, 2025 if ordered today

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S&S Cycle 99-12 Wristpin Bushing

Part Number: SSY-34-4012

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Estimated Ship Date: Oct 23, 2025 if ordered today

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SECOND RING SINGLE

Part Number: HRS-486043105-S

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Ring, Top, 4.035"

Part Number: HRS-H486040305T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Ring, Top, 4.045"

Part Number: HRS-H486040405T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Rings, Ring, Oil, 4.045"

Part Number: HRS-H485040405O

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Rings, Ring, Second, 4.045"

Part Number: HRS-H485040405S

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Rings, Ring, Top, 4.045"

Part Number: HRS-H485040405T

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Estimated Ship Date: Nov 20, 2025 if ordered today

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