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Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
EXHAUST VALVE
Part Number: MAH-S2042
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Piston Set, 334 SBC 1-FX Series +4cc Dome Top Piston Set. 3.736 bore
Part Number: DMS-1-2042-3736
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 1-FX Series +4cc Dome Top Piston Set. 3.766 bore
Part Number: DMS-1-2042-3766
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 1-FX Series +4cc Dome Top Piston Set. 3.776 bore
Part Number: DMS-1-2042-3776
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 1-FX Series +4cc Dome Top Piston Set. 3.796 bore
Part Number: DMS-1-2042-3796
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 3-FX Series +4cc Dome Top Piston Set. 3.736 bore
Part Number: DMS-3-2042-3736
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 3-FX Series +4cc Dome Top Piston Set. 3.766 bore
Part Number: DMS-3-2042-3766
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 3-FX Series +4cc Dome Top Piston Set. 3.776 bore
Part Number: DMS-3-2042-3776
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 3-FX Series +4cc Dome Top Piston Set. 3.796 bore
Part Number: DMS-3-2042-3796
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K1-FX Series +4cc Dome Top Piston Set. 3.736 bore
Part Number: DMS-K1-2042-3736
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K1-FX Series +4cc Dome Top Piston Set. 3.766 bore
Part Number: DMS-K1-2042-3766
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K1-FX Series +4cc Dome Top Piston Set. 3.776 bore
Part Number: DMS-K1-2042-3776
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K1-FX Series +4cc Dome Top Piston Set. 3.796 bore
Part Number: DMS-K1-2042-3796
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 2-FX Series +4cc Dome Top Piston Set. 3.736 bore
Part Number: DMS-2-2042-3736
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 2-FX Series +4cc Dome Top Piston Set. 3.766 bore
Part Number: DMS-2-2042-3766
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 2-FX Series +4cc Dome Top Piston Set. 3.776 bore
Part Number: DMS-2-2042-3776
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC 2-FX Series +4cc Dome Top Piston Set. 3.796 bore
Part Number: DMS-2-2042-3796
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K2-FX Series +4cc Dome Top Piston Set. 3.736 bore
Part Number: DMS-K2-2042-3736
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K2-FX Series +4cc Dome Top Piston Set. 3.766 bore
Part Number: DMS-K2-2042-3766
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K2-FX Series +4cc Dome Top Piston Set. 3.776 bore
Part Number: DMS-K2-2042-3776
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K2-FX Series +4cc Dome Top Piston Set. 3.796 bore
Part Number: DMS-K2-2042-3796
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K3-FX Series +4cc Dome Top Piston Set. 3.736 bore
Part Number: DMS-K3-2042-3736
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K3-FX Series +4cc Dome Top Piston Set. 3.776 bore
Part Number: DMS-K3-2042-3776
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K3-FX Series +4cc Dome Top Piston Set. 3.766 bore
Part Number: DMS-K3-2042-3766
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Piston Set, 334 SBC K3-FX Series +4cc Dome Top Piston Set. 3.796 bore
Part Number: DMS-K3-2042-3796
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
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