Pistons - 4.000 in. Bore (in.) - 1.280 in. Compression Height (in.) - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-3370-4000

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-3370-4000

Piston Set, 408W /5.8 Clevor Stroker SBF 351W 1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-1-3370-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. E Series Forged Pistons 8763-4000

Pistons, E-Series, Forged, Dish, 4.000 in. Bore, Ford, Set of 8

Part Number: DMS-8763-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8890-4000

Piston Set, 408W /5.8 Stroker SBF 351W SX Series -5cc Flat Top Inline / Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K8890-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8890-4000

Piston, SX Series, Forged, Flat Top, 4.000 in. Bore, Ford, Set of 8

Part Number: DMS-8890-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. SX-Series Forged Pistons 8894-4000

Piston Set, 408W /5.8 Stroker SBF 351W SX Series -28cc Dish Top Inline / Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-8894-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

KB Performance Pistons KB320.STD

Pistons, Hypereutectic, Flat, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB320-STD

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC750KTD.STD

Piston and Ring Kit, Forged, Step Dish, 4.000 in. Bore, Ford, Small Block, Kit

Part Number: UEM-IC750KTD-STD

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB320KTD.STD

Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB320KTD-STD

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

KB Performance Pistons KB319.STD

Pistons, Hypereutectic, Dish, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB319-STD

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB319KTM.STD

Piston and Ring Kit, Hypereutectic, Dish, 4.000 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB319KTM-STD

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

KB Performance Hyper Piston and Ring Kits KB320KTM.STD

Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB320KTM-STD

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

ICON Premium Forged Pistons IC750.STD

Pistons, Forged, Dish, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Small Block, Set of 8

Part Number: UEM-IC750-STD

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6443-4000

-10cc Dish Top No Notch Mopar Viper/SRT Forged 4032

Part Number: DMS-K1-6443-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6460-4000

Piston Set, 488 Viper/SRT K1-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.000 bore

Part Number: DMS-K1-6460-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6440-4000

-0cc Flat Top No Notch Mopar Viper/SRT Forged 4032

Part Number: DMS-K1-6440-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6463-4000

Piston Set, 488 Viper/SRT K1-FX Series -10cc Viper Dish Top Piston Set. 4.000 bore

Part Number: DMS-K1-6463-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6465-4000

Piston Set, 488 Viper/SRT K1-FX Series -25cc Viper Dish Top Piston Set. 4.000 bore

Part Number: DMS-K1-6465-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3360-4000

Piston Set, 408W /5.8 Stroker SBF 351W K1-FX Series -22cc Dish Top Inline / Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K1-3360-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3362-4000

Piston Set, 408W /5.8 Stroker SBF 351W K1-FX Series -31cc Dish Top Inline / Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K1-3362-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3366-4000

Piston Set, 408W /5.8 Stroker SBF 351W K1-FX Series +6cc Dome Top inline Piston Set. 4.000 bore

Part Number: DMS-K1-3366-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3368-4000

Piston Set, 408W /5.8 Stroker SBF 351W K1-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K1-3368-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3350-4000

Piston Set, 408W /5.8 Stroker SBF 351W K1-FX Series -4cc Flat Top Inline Piston Set. 4.000 bore

Part Number: DMS-K1-3350-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3352-4000

Piston Set, 408W /5.8 Stroker SBF 351W K1-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K1-3352-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3358-4000

Piston Set, 408W /5.8 Stroker SBF 351W K1-FX Series -18cc Dish Top Inline / Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K1-3358-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3374-4000

Piston Set, 408W /5.8 Clevor Stroker SBF 351W K1-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K1-3374-4000

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today