Pistons - 103.124mm Bore (mm) - 6.5L/399 Actual Engine Displacement - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3525-4060C

+7.5cc Dome Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-K235254060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3402-4060C

-2cc Flat Top SBF Twisted Wedge Forged 2618

Part Number: DMS-K234024060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3406-4060C

-13cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K234064060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3412-4060C

-31cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K234124060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3416-4060C

+6cc Dome Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K234164060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3418-4060C

+6cc Dome Top SBF Twisted Wedge Forged 2618

Part Number: DMS-K234184060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3400-4060C

-4cc Flat Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K234004060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3401-4060C

-5cc Flat Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K234014060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3510-4060C

-22cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K235104060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3520-4060C

-3cc Flat Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-K235204060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3506-4060C

-13cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K235064060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3521-4060C

-13cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged 2618

Part Number: DMS-K235214060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3500-4060C

-4cc Flat Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K235004060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3501-4060C

-5cc Flat Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K235014060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3512-4060C

-31cc Dish Top SBF 20 Degree Inline & Twisted Wedge Forged 2618

Part Number: DMS-K235124060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3516-4060C

+6cc Dome Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K235164060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3502-4060C

-2cc Flat Top SBF Twisted Wedge Forged 2618

Part Number: DMS-K235024060C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3524-4060

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3524-4060

Piston Set, 393W / 5.8 Clevor Stroker SBF 351W K2-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K2-3524-4060

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3820-4060

Piston Set, 393C / Boss Stroker SBF 351C K2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K2-3820-4060

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3821-4060

Piston Set, 393C / Boss Stroker SBF 351C K2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K2-3821-4060

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3824-4060

Piston Set, 393C / Boss Stroker SBF 351C K2-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K2-3824-4060

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3820-4060

Piston Set, 393C / Boss Stroker SBF 351C K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K3-3820-4060

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3821-4060

Piston Set, 393C / Boss Stroker SBF 351C K3-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K3-3821-4060

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3824-4060

Piston Set, 393C / Boss Stroker SBF 351C K3-FX Series -31cc Dish Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-K3-3824-4060

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3410-4060

Piston Set, 393W / 5.8 Stroker SBF 351W K2-FX Series -22cc Dish Top Inline / Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-K2-3410-4060

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today