Pistons & Piston Rings

SINGLE PISTON

Part Number: WIS-5522A3

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Pistons, Pro Tru Street, Forged Aluminum, Flat Top, 4.280 in. Bore, Rings, Chevrolet, 8.1L, Single Piston, Each

Part Number: WIS-5524A3

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AMC 390 V8 Reverse Dome

Part Number: WIS-5580A3

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Estimated Ship Date: Aug 4, 2025 if ordered today

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AMC 390 V8 Reverse Dome

Part Number: WIS-5580A45

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AMC 390 V8 Flat Top

Part Number: WIS-5581A3

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Engine Piston, Engine Piston, Ford Windsor Pro Tru Street Rev/Dome, 1.

Part Number: WIS-5513A4

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Pistons, Pro Tru Street, Forged Aluminum, Dome, 4.310 in. Bore, Rings, Chevrolet, 7.4L, Single Piston, Each

Part Number: WIS-5514A6

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Pistons, Pro Tru Street, Forged Aluminum, Dome, 4.280 in. Bore, Rings, Chevrolet, Big Block, Single Piston, Each

Part Number: WIS-5514AS

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Engine Piston, Engine Piston, Big Block Chevy 454 Flat Top, 1.270 CH

Part Number: WIS-5516A3

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Engine Piston, Engine Piston, Big Block Chevy 454 Flat Top, 1.270 CH

Part Number: WIS-5516A6

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Engine Piston, Engine Piston, CHEV BIG BLK PROTRU 1.760 (5046A3)

Part Number: WIS-5520A3

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Engine Piston, Engine Piston, PTCHEV BIG BLK PROTRU 1.760 (5046A6)

Part Number: WIS-5520A6

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Engine Piston, Engine Piston, CHEV BIG BLK PROTRU 1.760 (5046AS)

Part Number: WIS-5520AS

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Engine Piston, Engine Piston, Chevy BB +15cc Dome 1.270 x 4.500

Part Number: WIS-5521A3

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Engine Piston, Engine Piston, Chevy BB +15cc Dome 1.270 x 4.530

Part Number: WIS-5521A6

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CHEVY BB PROTRU #3 +21CC 1.270 CH

Part Number: WIS-5522A7

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Engine Piston, Engine Piston, Pro-Tru SBC LS Series +4cc OEM pin 1.335

Part Number: WIS-5523A6

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SINGLE PISTON

Part Number: WIS-5523AS

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Engine Piston, Engine Piston, Pro-Tru BBC Flat Top 8.2L Marine 1.340

Part Number: WIS-5524A4

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Piston Rings, Gas NItrided, 4.0027 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4027GFX

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Piston Rings, Gas Nitrided, 4.040 in. Bore, 0.047 in., 0.047 in. 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4042GFX

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Piston Rings, Gas Nitrided, 4.047 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4047GFX

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Piston Rings, Gas Nitrided, 4.052 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4052GFX

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Engine Piston Set, Engine Piston Set, Ford 302/351 FT -9cc, 1.165CH

Part Number: WIS-K0171X155

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Engine Piston Set, Engine Piston Set, Ford 302/351 FT -9cc, 1.280CH

Part Number: WIS-K0172X125

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