Pistons & Piston Rings

Engine Piston Ring Set, 85.50 mm Ring Set

Part Number: WIS-3366TC

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Engine Piston Ring, 3.367 Semi Keystone Ring

Part Number: WIS-3367KA

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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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90 x 1.2mm TC Ring

Part Number: WIS-3544TC

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

Part Number: WIS-4290H

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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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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Piston Wrist Pin, Powersports, Straight, Steel, 22.00mm Diameter, 50.80mm Length, Each

Part Number: WIS-S618

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Piston Wrist Pin, Steel, 0.708 in. Diameter, 2.500 in. Length, 87 grams, Each

Part Number: WIS-S621

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Piston Wrist Pin, 5115 Low Carbon Steel, 0.787 in. Diameter, 2.500 in. Length, Each

Part Number: WIS-S623

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Piston Pin, 22mm, 0.866 in., 2.500 in., Steel, Each

Part Number: WIS-S625

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Piston Wrist Pins, 5115 Steel, 0.906 in. Diameter, 2.500 in. Length, 119 grams, Each

Part Number: WIS-S626

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Piston Wrist Pins, 5115 Steel, 0.945 in. Diameter, 2.500 in. Length, 124 grams, Each

Part Number: WIS-S627

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Piston Wrist Pin, Powersports, Straight, Steel, 10.00mm Diameter, 32.90mm Length, Each

Part Number: WIS-S630

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Piston Wrist Pin, Powersports, Tapered, Steel, 20.00mm Diameter, 60.00mm Length, Each

Part Number: WIS-S631

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Piston Pin, Steel, Straight, 12.00mm x 31.01mm, Polini, Yamaha, Each

Part Number: WIS-S634

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Piston Pin, Steel, Straight, 16.00mm x 44.00mm, Each

Part Number: WIS-S637

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Piston Pin, Steel, Straight, 22.00mm x 63.50mm, Each

Part Number: WIS-S640

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Piston Pin, Steel, Chrome, Straight, 20.00mm x 50.44mm, Each

Part Number: WIS-S641

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