Pistons & Piston Rings

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

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Piston Set, 5.0 Coyote K3-FX Series +1cc 4V Dome Top Piston Set. 3.640 bore

Part Number: DMS-K3-4750-3640

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Piston Set, Boss 331 Stroker SBF 289 - 302 K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-K3-3270-4030

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Piston Set, 412C / Boss Stroker SBF 351C K3-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.185 bore

Part Number: DMS-K3-3821-4185

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Piston Set, 5.0 Coyote K3-FX Series -4cc 4V Flat Top Piston Set. 3.640 bore

Part Number: DMS-K3-4753-3640

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Piston Set, Boss 302 SBF 289 - 302 K3-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K3-3421-4000

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Piston Set, 400M SBF 400M K3-FX Series -13cc Dish Top Boss/Canted Piston Set. 4.030 bore

Part Number: DMS-K3-3971-4030

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FX Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.19"

Part Number: DMS-K3-37224040C

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+6cc Dome Top SBF 20 Degree Inline Forged 2618

Part Number: DMS-K3-3566-4040

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Piston Set, 5.0 Coyote Direct INJ K3-FX Series -4cc Dish Direct INJ Piston Set. 3.661 bore

Part Number: DMS-K3-4773-3661

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Piston Set, 4.6 Modular K3-FX Series -13cc Multi notch 2V/TW/3V/4V Dish Piston Set. 3.720 bore

Part Number: DMS-K3-4857-3720

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Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K3-FX Series -20.5cc No Valve Relief Dish Top Piston Set. 3.572 bore

Part Number: DMS-K3-4894-3572

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Piston Set, 5.0 Stroker Modular K3-FX Series -21cc 2V PI/TW Dish Piston Set. 3.582 bore

Part Number: DMS-K3-4952-3582

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Piston Set, 5.0 Stroker Modular K3-FX Series -24cc 4V Dish Piston Set. 3.572 bore

Part Number: DMS-K3-4943-3572

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Piston Set, 4.6 Modular K3-FX Series -5cc 3V Flat Top Piston Set. 3.700 bore

Part Number: DMS-K3-4832-3700

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Piston Set, 4.75 Stroker Modular K3-FX Series -15cc 4V Dish Piston Set. 3.572 bore

Part Number: DMS-K3-4996-3572

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Piston Set, 5.0 Stroker Modular K3-FX Series -15cc 4V Dish Piston Set. 3.700 bore

Part Number: DMS-K3-4942-3700

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Piston Set, 4.6 Modular K3-FX Series -4cc 4V Flat Top Piston Set. 3.592 bore

Part Number: DMS-K3-4852-3592

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Piston Set, 4.6 Modular K3-FX Series -12cc 4V Dish Piston Set. 3.552 bore

Part Number: DMS-K3-4854-3552

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Piston Set, 5.0 Stroker Modular K3-FX Series -8cc 3V Dish Piston Set. 3.705 bore

Part Number: DMS-K3-4960-3705

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Piston Set, 5.0 Stroker Modular K3-FX Series -6cc 2V PI/TW Dish Piston Set. 3.705 bore

Part Number: DMS-K3-4950-3705

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-20cc Dish Top FE Ford Forged 2618

Part Number: DMS-K3-5025-4170

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-28cc Dish Top FE Ford Forged 2618

Part Number: DMS-K3-5077-4160

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-14cc Dish Top Pontiac Early and Late Forged 2618

Part Number: DMS-K3-6114-4094

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-7cc Flat Top Pontiac Early and Late Forged 2618

Part Number: DMS-K3-6162-3750

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