Wiseco Pistons & Piston Rings

Piston Pin, 52100 High Carbon Steel, 0.990 in. Diameter, 2.930 in. Length, 172 Grams, Each

Part Number: WIS-S726

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Piston Pin Lock Rings, Round Wire, 0.912 in. Pin, Pair

Part Number: WIS-W5075

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Piston Wrist Pin, Steel, Each

Part Number: WIS-S566

5.0 out of 5 stars ( 1 )

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MARINE PISTON

Part Number: WIS-3137PS

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Oil Rail Support, Dimpled, 4.290 in. up to 4.350 in. Bore, Each

Part Number: WIS-W5159

5.0 out of 5 stars ( 1 )

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Piston, Ford Small Block Windsor Piston, 4.040 in. Bore, 1.600 in. Compression Height, 0.912 in. Pin Diameter, Pro Tru Street, Set of 1.

Part Number: WIS-5500A4

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Engine Piston, Mercury 225-250HP Pro XS 3.0L DFI Port

Part Number: WIS-3212P2

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Engine Piston, Mercury 225-250HP Pro XS 3.0L DFI Star

Part Number: WIS-3212S2

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Engine Piston, Ski-Doo MXZ670 670 EngType '93-99 3071LK

Part Number: WIS-2379M07800

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Estimated Ship Date: Jan 29, 2026 if ordered today

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WRIST PINS

Part Number: WIS-S827

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Piston Rings, Plasma-moly, 4.360 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4360H

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston Rings, Gas Nitrided, 81mm Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-8100XX

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PISTON KIT

Part Number: WIS-K0381XS

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Professional, 2618 Forged Aluminum, Dome, 4.125 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, Chevy, Small Block, 18 Degree Head, Set of 8

Part Number: WIS-K0031BS

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Pistons, Forged Dome, 4.125 in. Bore, Chevy, Set of 8

Part Number: WIS-K0029BS

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons and Rings, Forged, Dome, 4.005 in. Bore, Chevy, Kit

Part Number: WIS-K394X05

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons and Rings, Forged Dish, 4.020 in. Bore, Chevy, Kit

Part Number: WIS-K394X2

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston Wrist Pins, Chamfered Pin, H13 Tool Steel, 0.990 in. Diameter, 2.930 in. Length, 189 grams, Each

Part Number: WIS-S813

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Piston Rings, Gas Nitrided, 4.000 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4000GFX

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BBC "Quick 8" +15.6cc 18deg 1.120" CH

Part Number: WIS-K496B105

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Professional, Q16, 2618 Forged Aluminum, Dome, 4.600 in. Bore, 4.500 in. Stroke, 6.385 in. Rod, Chevy, Big Block, Set of 8

Part Number: WIS-K0009B100

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston, Professional Series Quick 16, 24 Degree Head, 4.600 in. Bore, Forged Aluminum, Chevrolet, Big Block, Set of 8

Part Number: WIS-K0023B100

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Forged Dome, 4.185 in. Bore, Chevy, Set of 8

Part Number: WIS-K0032B6

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Gas Nitrided Rings, 4.005 in. Bore, Chevy, Kit

Part Number: WIS-K464X05

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 29, 2026 if ordered today

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Engine Piston Set, Engine Piston Set, BMW M52 2.8L -23cc Dish 1.252 x 3.3268

Part Number: WIS-KE119M845

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Estimated Ship Date: Jan 26, 2026 if ordered today

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