Pistons - 4.020 in. Bore (in.) - 1.380 in. Compression Height (in.) - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6453-4020

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6453-4020

Piston Set, 488 Viper/SRT 3-FX Series -10cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-3-6453-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6455-4020

Piston Set, 488 Viper/SRT 3-FX Series -25cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-3-6455-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6450-4020

Piston Set, 488 Viper/SRT 2-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.020 bore

Part Number: DMS-2-6450-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6455-4020

Piston Set, 488 Viper/SRT K1-FX Series -25cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-K1-6455-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6455-4020

Piston Set, 488 Viper/SRT 1-FX Series -25cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-1-6455-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6455-4020

Piston Set, 488 Viper/SRT K2-FX Series -25cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-K2-6455-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6453-4020

Piston Set, 488 Viper/SRT K2-FX Series -10cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-K2-6453-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6453-4020

Piston Set, 488 Viper/SRT K1-FX Series -10cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-K1-6453-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6450-4020

Piston Set, 488 Viper/SRT 1-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.020 bore

Part Number: DMS-1-6450-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6453-4020

Piston Set, 488 Viper/SRT 2-FX Series -10cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-2-6453-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6455-4020

Piston Set, 488 Viper/SRT 2-FX Series -25cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-2-6455-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6453-4020

Piston Set, 488 Viper/SRT 1-FX Series -10cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-1-6453-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6450-4020

Piston Set, 488 Viper/SRT K1-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.020 bore

Part Number: DMS-K1-6450-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6450-4020

Piston Set, 488 Viper/SRT K3-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.020 bore

Part Number: DMS-K3-6450-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6453-4020

Piston Set, 488 Viper/SRT K3-FX Series -10cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-K3-6453-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6455-4020

Piston Set, 488 Viper/SRT K3-FX Series -25cc Viper Dish Top Piston Set. 4.020 bore

Part Number: DMS-K3-6455-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6450-4020

Piston Set, 488 Viper/SRT 3-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.020 bore

Part Number: DMS-3-6450-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6450-4020

Piston Set, 488 Viper/SRT K2-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.020 bore

Part Number: DMS-K2-6450-4020

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today