FORD 6.6L/400 Pistons

Pistons, AutoTec SBF, 4.03, 4, Flat Top 6.58, 0.975, SBF 351M/401, Sold as a set of 8.

Part Number: PIS-1000773

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-1-3970-4000

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-1-3970-4030

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-1-3970-4040

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-1-3970-4060

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-1-3971-4000

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-1-3971-4030

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-1-3971-4040

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.060 bore

Part Number: DMS-1-3971-4060

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.000 bore

Part Number: DMS-1-3975-4000

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.030 bore

Part Number: DMS-1-3975-4030

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.040 bore

Part Number: DMS-1-3975-4040

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Piston Set, 400M SBF 400M 1-FX Series +7.5cc Dome Top Cleveland Open & Closed Chamber Piston Set. 4.060 bore

Part Number: DMS-1-3975-4060

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Estimated Ship Date: Feb 11, 2026 if ordered today

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