Pistons

Piston Set, 350 Olds. K1-FX Series -5cc Olds Flat Top Piston Set. 4.080 bore

Part Number: DMS-K1-6025-4080

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Piston and Ring Kit, Powerpack, Flat Top, Forged Aluminum, 4.065 in. Bore, 3.385 in. Stroke, Oldsmobile, Set of 8

Part Number: MLE-197815365

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Piston Set, 400 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.030 bore

Part Number: DMS-1-6020-4030C

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Piston Set, 400 Olds. 1-FX Series -12cc Olds Flat Top Piston Set. 4.000 bore

Part Number: DMS-1-6020-4000C

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Pistons, PowerPak Piston Kits, 4.100 in. Bore, Forged Aluminum, Flat Top, Rings, Oldsmobile, 5.7L, Set of 8

Part Number: MLE-197815300

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Estimated Ship Date: May 5, 2026 if ordered today

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