Pistons - 3.385 in. Stroke - 1.625 in. Compression Height (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6025-4080

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6025-4080

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

Part Number: DMS-K1-6025-4080

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Mahle PowerPak Piston Kits 197815300

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

Part Number: MLE-197815300

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6025-4080

Piston Set, 350 Olds. 1-FX Series -5cc Olds Flat Top Piston Set. 4.080 bore

Part Number: DMS-1-6025-4080

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Mahle PowerPak Piston and Ring Kits 197815365

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

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6025-4057

Piston Set, 350 Olds. K2-FX Series -5cc Olds Flat Top Piston Set. 4.057 bore

Part Number: DMS-K2-6025-4057

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6025-4100

Piston Set, 350 Olds. K1-FX Series -5cc Olds Flat Top Piston Set. 4.100 bore

Part Number: DMS-K1-6025-4100

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6025-4125

Piston Set, 350 Olds. K1-FX Series -5cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-K1-6025-4125

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6025-4125

Piston Set, 350 Olds. 1-FX Series -5cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-1-6025-4125

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6025-4057

Piston Set, 350 Olds. K3-FX Series -5cc Olds Flat Top Piston Set. 4.057 bore

Part Number: DMS-K3-6025-4057

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6025-4125

Piston Set, 350 Olds. 3-FX Series -5cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-3-6025-4125

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6025-4057

Piston Set, 350 Olds. 2-FX Series -5cc Olds Flat Top Piston Set. 4.057 bore

Part Number: DMS-2-6025-4057

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6025-4100

Piston Set, 350 Olds. 2-FX Series -5cc Olds Flat Top Piston Set. 4.100 bore

Part Number: DMS-2-6025-4100

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6025-4125

Piston Set, 350 Olds. 2-FX Series -5cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-2-6025-4125

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6025-4080

Piston Set, 350 Olds. K2-FX Series -5cc Olds Flat Top Piston Set. 4.080 bore

Part Number: DMS-K2-6025-4080

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6025-4100

Piston Set, 350 Olds. K2-FX Series -5cc Olds Flat Top Piston Set. 4.100 bore

Part Number: DMS-K2-6025-4100

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6025-4125

Piston Set, 350 Olds. K2-FX Series -5cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-K2-6025-4125

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6025-4057

Piston Set, 350 Olds. 3-FX Series -5cc Olds Flat Top Piston Set. 4.057 bore

Part Number: DMS-3-6025-4057

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6025-4080

Piston Set, 350 Olds. 3-FX Series -5cc Olds Flat Top Piston Set. 4.080 bore

Part Number: DMS-3-6025-4080

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6025-4100

Piston Set, 350 Olds. 3-FX Series -5cc Olds Flat Top Piston Set. 4.100 bore

Part Number: DMS-3-6025-4100

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6025-4057

Piston Set, 350 Olds. K1-FX Series -5cc Olds Flat Top Piston Set. 4.057 bore

Part Number: DMS-K1-6025-4057

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6025-4080

Piston Set, 350 Olds. K3-FX Series -5cc Olds Flat Top Piston Set. 4.080 bore

Part Number: DMS-K3-6025-4080

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6025-4100

Piston Set, 350 Olds. K3-FX Series -5cc Olds Flat Top Piston Set. 4.100 bore

Part Number: DMS-K3-6025-4100

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6025-4125

Piston Set, 350 Olds. K3-FX Series -5cc Olds Flat Top Piston Set. 4.125 bore

Part Number: DMS-K3-6025-4125

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6025-4057

Piston Set, 350 Olds. 1-FX Series -5cc Olds Flat Top Piston Set. 4.057 bore

Part Number: DMS-1-6025-4057

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6025-4100

Piston Set, 350 Olds. 1-FX Series -5cc Olds Flat Top Piston Set. 4.100 bore

Part Number: DMS-1-6025-4100

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today