Pistons & Piston Rings

Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4005H

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Ring Set- 4.290" x 1/16x1/16x3/16"

Part Number: WIS-4290H

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4320H

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.470 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4470H

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Piston Rings, Plasma-moly, 3.796 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3796H

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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Estimated Ship Date: Oct 31, 2025 if ordered today

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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Estimated Ship Date: Oct 31, 2025 if ordered today

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90 x 1.2mm TC Ring

Part Number: WIS-3544TC

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Estimated Ship Date: Oct 31, 2025 if ordered today

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83.50 MM RING SET

Part Number: WIS-3287TC

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Engine Piston Ring, 3.307 Semi Keystone Ring

Part Number: WIS-3307KA

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Estimated Ship Date: Oct 31, 2025 if ordered today

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84.00 MM RING SET

Part Number: WIS-3307TC

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Engine Piston Ring, 3.347 Semi Keystone Ring

Part Number: WIS-3347KA

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Engine Piston Ring Set, 85.50 mm Ring Set

Part Number: WIS-3366TC

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Engine Piston Ring, 3.258 Semi Keystone Ring

Part Number: WIS-3258KA

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Engine Piston Ring, 3.268 Semi Keystone Ring

Part Number: WIS-3268KA

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Engine Piston Ring, 3.248 Semi Keystone Ring

Part Number: WIS-3248KA

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Estimated Ship Date: Oct 31, 2025 if ordered today

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82.50 MM RING SET

Part Number: WIS-3248TC

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Estimated Ship Date: Oct 31, 2025 if ordered today

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HASTINGS SINGLE CYL RING SET

Part Number: HSN-2C5802S100

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Estimated Ship Date: Oct 22, 2025 if ordered today

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HASTINGS 1-CYL RING SET

Part Number: HSN-2D728250

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 74.00mm Bore, for use on Honda®, Kit

Part Number: NTI-NA-10002R

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Estimated Ship Date: Oct 29, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-10003-4R

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 85.00mm Bore, for use on Honda®, Kit

Part Number: NTI-NA-10003R

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 92.00mm Bore, for use on Honda®, Kit

Part Number: NTI-NA-10008R

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Estimated Ship Date: Oct 29, 2025 if ordered today

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PISTON RINGS 92.5MM HON FOR NAMURA PISTONS ONLY

Part Number: NTI-NA-10093-2R

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Estimated Ship Date: Oct 29, 2025 if ordered today

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PISTON RINGS 92MM HON FOR NAMURA PISTONS ONLY

Part Number: NTI-NA-10093R

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Estimated Ship Date: Oct 29, 2025 if ordered today

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