Pistons & Piston Rings

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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Estimated Ship Date: Aug 18, 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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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: Aug 18, 2025 if ordered today

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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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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Piston Rings, Chrome, 72.00mm Bore, Suzuki, Set

Part Number: WIS-2835CS

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Piston Rings, Powersports, 2-Stroke, 72.250mm Bore, CS Ring Style, Steel Top Ring, Chrome Facing, Each

Part Number: WIS-2844CS

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72.75 MM RING

Part Number: WIS-2864CS

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41.00 MM RING SET

Part Number: WIS-1614CS

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Piston Ring, Chrome, 41.50mm, KTM, Each

Part Number: WIS-1634CS

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Engine Piston Ring, 43.50 mm Ring

Part Number: WIS-1713CS

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44.00 MM RING SET

Part Number: WIS-1732CS

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44.5 MM CS RING

Part Number: WIS-1752CS

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47.25 MM RING SET

Part Number: WIS-1860CS

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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: Aug 18, 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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3MM OIL RING ONLY (4.153" - 4.162")

Part Number: WIS-4160F

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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: Aug 18, 2025 if ordered today

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3.630 " SEMI KEYSTONE RING

Part Number: WIS-3630KA

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3.655" SEMI KEYSTONE RING

Part Number: WIS-3655KA

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88.00 MM RING SET

Part Number: WIS-3465TC

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88.50 MM RING SET

Part Number: WIS-3484TC

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89.00MM RING SET

Part Number: WIS-3504TC

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89.50 MM RING SET

Part Number: WIS-3524TC

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