Pistons

Piston and Ring, Forged, Flat, 4.030 in. Bore, Chevy, Kit

Part Number: WIS-K398X3

5.0 out of 5 stars ( 1 )

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Pistons, Professional Series, Forged, Flat Top, 4.080 in. Bore, Rings, Must Use K1 or Aftermarket Rod, Chevrolet, 5.7L, 6.0L, 6.2L, 7.0L, Set of 8

Part Number: WIS-K398X8

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.000 in. Bore, Rings, Replacement Left Bank Piston, Chevrolet, 6.0L LS, Each

Part Number: WIS-6398LXS

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.000 in. Bore, Rings, Replacement Right Bank Piston, Chevrolet, 6.0L LS, Each

Part Number: WIS-6398RXS

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Piston and Ring Kit, Forged, Flat, 3.903 in. Bore, Chevy, 350, Kit

Part Number: WIS-K398X3903

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Pistons, Professional Series Piston Kits, 4.005 in. Bore, Forged, Flat Top, 1.2mm, 1.2mm, 3.0mm Rings, Chevrolet, 6.0L LS, Kit

Part Number: WIS-K398X05

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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