Pistons & Piston Rings

Piston Set, 389 Early Pontiac K3-FX Series -2cc Early Flat Top Piston Set. 4.100 bore

Part Number: DMS-K3-6102-4100

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston Set, 389 Early Pontiac K3-FX Series -2cc Early Flat Top Piston Set. 4.120 bore

Part Number: DMS-K3-6102-4120

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston Set, 4.6 Modular K3-FX Series -4cc 4V Flat Top Piston Set. 3.720 bore

Part Number: DMS-K3-4852-3720

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston Set, 4.6 Modular K3-FX Series -22cc 3V Dish Piston Set. 3.572 bore

Part Number: DMS-K3-4836-3572

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Estimated Ship Date: Feb 16, 2026 if ordered today

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-14cc Dish Top Pontiac Early and Late Forged 2618

Part Number: DMS-K3-6104-4125

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-14cc Dish Top Pontiac Early and Late Forged 2618

Part Number: DMS-K3-6104-4150

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Piston Set, 4.6 Modular K3-FX Series -22cc 3V Dish Piston Set. 3.700 bore

Part Number: DMS-K3-4836-3700

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Piston Set, 4.6 Modular K3-FX Series -22cc 3V Dish Piston Set. 3.705 bore

Part Number: DMS-K3-4836-3705

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Piston Set, 4.6 Modular K3-FX Series -12cc 4V Dish Piston Set. 3.705 bore

Part Number: DMS-K3-4854-3705

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-7cc Flat Top Pontiac Early and Late Forged 2618

Part Number: DMS-K3-6112-4094

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Piston Set, 389 Early Pontiac K1-FX Series -14cc Late Dish Top Piston Set. 4.080 bore

Part Number: DMS-K3-6100-4080

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Piston Set, 5.0 Stroker Modular K3-FX Series -25cc 3V Dish Piston Set. 3.710 bore

Part Number: DMS-K3-4846-3710

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Piston Set, 389 Late Pontiac K3-FX Series -7cc Late Flat Top Piston Set. 4.120 bore

Part Number: DMS-K3-6100-4120

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Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K3-FX Series -12cc No Valve Relief Dish Top Piston Set. 3.582 bore

Part Number: DMS-K3-4891-3582

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Piston Set, 5.4 / 5.8 Modular 5.4 - 5.8 K3-FX Series -12cc No Valve Relief Dish Top Piston Set. 3.681 bore

Part Number: DMS-K3-4891-3681

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-7cc Flat Top Pontiac Late Forged 2618

Part Number: DMS-K3-6100-4180

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+6cc Dome Top SBF Twisted Wedge Forged 2618

Part Number: DMS-K3-3218-4155

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 4.030 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2935-4030

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 4.040 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2935-4040

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+6cc Dome Top SBF Twisted Wedge Forged 2618

Part Number: DMS-K3-3218-4185

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Piston Set, 427W / 5.8 Clevor Stroker SBF 351W K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-K3-3220-4000

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Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 29.00cc Dish, 4.070 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K3-2935-4070

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Piston Set, 427W / 5.8 Clevor Stroker SBF 351W K3-FX Series -3cc Flat Top Boss/Canted Piston Set. 4.040 bore

Part Number: DMS-K3-3220-4040

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Piston Set, 418W / 5.8 Stroker SBF 351W K3-FX Series -31cc Dish Top Inline / Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-K3-3312-4060

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

Part Number: DMS-K3-3312-4125

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Estimated Ship Date: Feb 16, 2026 if ordered today

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