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Engines & Engine Parts
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.
SB Chevy DM 4.040B/1.790CD NS
Part Number: DPP-11631
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Valves, VALVE-FD 3V E/D 37.5mm BEAD LO
Part Number: MAN-11631B-1
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Valve, Exhaust, Stainless Steel, 37.50mm Diameter, 116.459mm Length, Each
Part Number: MAN-11631-1
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Domestic Series - 900HP Rated - 2618 Material - Includes Pins and Rings
Part Number: DPP-11631-8
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
350/400 23° 4.040B/1.790CD/Kit
Part Number: DPP-11631-8-H
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Pistons, Cast, Flat, 97.5mm Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L4, Set of 4
Part Number: UEM-1163-1-5MM
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Valve, Ford Mod exhaust, 37.5mm Race Master, Bead Loc, set of 8
Part Number: MAN-11631B-8
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Valve, Exhaust, Stainless Steel, 37.50mm Diameter, 116.459mm Length, Set of 8
Part Number: MAN-11631-8
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Pistons, Cast, Flat, 97mm Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L4, Set of 4
Part Number: UEM-1163-1-0MM
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
