Pistons - 1.090 in. Compression Height (in.) - 0.912 in. Pin Diameter (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. E Series Forged Piston and Ring Kits K8740-4030

D.S.S. E Series Forged Piston and Ring Kits K8740-4030

Piston Set, 347 Stroker SBF 289 - 302 E Series -6cc Dish Top Inline Piston Set. 4.030 bore

Part Number: DMS-K8740-4030

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8863-4030

Pistons, SX-Series, Forged, Dish, 4.030 in. Bore, Ford, Set of 8

Part Number: DMS-8863-4030

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. E Series Forged Piston and Ring Kits K8740-4040

Piston Set, 347 Stroker SBF 289 - 302 E Series -6cc Dish Top Inline Piston Set. 4.040 bore

Part Number: DMS-K8740-4040

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3100-4030

Piston Set, 347 Stroker SBF 289 - 302 K1-FX Series -4cc Flat Top inline Piston Set. 4.030 bore

Part Number: DMS-K1-3100-4030

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-3120-4000

Piston Set, Boss 347 Stroker SBF 289 - 302 1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-1-3120-4000

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8860-4040

Pistons, SX-Series, Forged, Flat, 4.040 in. Bore, Ford, Set of 8

Part Number: DMS-8860-4040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

D.S.S. E Series Forged Piston and Ring Kits K8740-4000

Piston Set, 347 Stroker SBF 289 - 302 E Series -6cc Dish Top Inline Piston Set. 4.000 bore

Part Number: DMS-K8740-4000

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3100-4000

Piston Set, 347 Stroker SBF 289 - 302 2-FX Series -4cc Flat Top inline Piston Set. 4.000 bore

Part Number: DMS-2-3100-4000

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3118-4060

Piston Set, 347 Stroker SBF 289 - 302 2-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-2-3118-4060

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3118-4125

Piston Set, 363 Stroker SBF 289 - 302 2-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.125 bore

Part Number: DMS-2-3118-4125

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3118-4155

Piston Set, 363 Stroker SBF 289 - 302 2-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.155 bore

Part Number: DMS-2-3118-4155

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3118-4165

Piston Set, 363 Stroker SBF 289 - 302 2-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.165 bore

Part Number: DMS-2-3118-4165

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3118-4185

Piston Set, 363 Stroker SBF 289 - 302 2-FX Series +6cc Dome Top Twisted Wedge Piston Set. 4.185 bore

Part Number: DMS-2-3118-4185

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3120-4000

Piston Set, Boss 347 Stroker SBF 289 - 302 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-2-3120-4000

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3120-4030

Piston Set, Boss 347 Stroker SBF 289 - 302 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-2-3120-4030

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3120-4040

Piston Set, Boss 347 Stroker SBF 289 - 302 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-2-3120-4040

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3120-4060

Piston Set, Boss 347 Stroker SBF 289 - 302 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-2-3120-4060

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3120-4125

Piston Set, Boss 363 Stroker SBF 289 - 302 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.125 bore

Part Number: DMS-2-3120-4125

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3120-4155

Piston Set, Boss 363 Stroker SBF 289 - 302 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.155 bore

Part Number: DMS-2-3120-4155

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3120-4165

Piston Set, Boss 363 Stroker SBF 289 - 302 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.165 bore

Part Number: DMS-2-3120-4165

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3120-4185

Piston Set, Boss 363 Stroker SBF 289 - 302 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.185 bore

Part Number: DMS-2-3120-4185

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3121-4000

Piston Set, Boss 347 Stroker SBF 289 - 302 2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-2-3121-4000

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3121-4030

Piston Set, Boss 347 Stroker SBF 289 - 302 2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-2-3121-4030

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3121-4040

Piston Set, Boss 347 Stroker SBF 289 - 302 2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-2-3121-4040

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-3121-4060

Piston Set, Boss 347 Stroker SBF 289 - 302 2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-2-3121-4060

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today