Pistons & Piston Rings

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

Part Number: DMS-2-3721-4125C

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston Set, 427C / Boss Stroker SBF 351C 2-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.185 bore

Part Number: DMS-2-3722-4185

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston Set, 400M SBF 400M 2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-2-3971-4030

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

Part Number: DMS-2-3721-4155C

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Piston Set, 351C /Boss SBF 351C 2-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-2-3922-4030

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

Part Number: DMS-2-3721-4165C

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Piston Set, 351C /Boss SBF 351C 2-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-2-3922-4040

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Piston Set, 400M SBF 400M 2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-2-3971-4040

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Piston Set, 393C / Boss Stroker SBF 351C 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-2-3820-4030

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: DMS-2-3251-4040C

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Estimated Ship Date: Apr 6, 2026 if ordered today

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+6cc Dome Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-2-3266-4125

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: DMS-2-3271-4185

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+6cc Dome Top SBF Twisted Wedge Forged 2618

Part Number: DMS-2-3268-4155C

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Piston Set, 351C /Boss SBF 351C 2-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.030 bore

Part Number: DMS-2-3925-4030

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

Part Number: DMS-2-3870-4030

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

Part Number: DMS-2-3720-4060C

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Piston Set, 393C / Boss Stroker SBF 351C 2-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-2-3820-4060

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Piston Set, 5.0 Coyote 2-FX Series +1cc 4V Dome Top Piston Set. 3.720 bore

Part Number: DMS-2-4750-3720

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

Part Number: DMS-2-3721-4185C

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Piston Set, 408C / Boss Stroker SBF 351C 2-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-2-3722-4000

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

Part Number: DMS-2-3720-4125C

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Piston Set, 5.0 Coyote 2-FX Series +1cc 4V Dome Top Piston Set. 3.720 bore

Part Number: DMS-2-4760-3720

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Piston Set, 375C /Boss SBF 351C 2-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.165 bore

Part Number: DMS-2-3925-4165

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4704-3642 4.0 Ford Barra XR6 FX Series -15cc Dish Top Ford Barra DOCH Forged Piston Set 3.642 inch bore Pin Dia.: 0.866" Comp Height: 1.21"

Part Number: DMS-2-4704-3642

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Piston Set, 393C / Boss Stroker SBF 351C 2-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-2-3821-4040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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