Chevy SBC 350 Angle Cylinder Head Top End Engine Combo Kit [Hydraulic Roller Tappet] They're 40 percent lighter

They're 40 percent lighter

manual or EFI pump

Speedmaster axle stubs are machined from solid billet 4340 material

at a better price than purchasing the parts separately

Chevy SBC 350 Angle Cylinder Head Top End Engine Combo Kit [Hydraulic Roller Tappet] They're 40 percent lighterDon't spend hours figuring out which pieces and parts you need to get what you want from your engine. Speedmaster has already done the work for you; our Top End engine kits will save you the time and hassle of mixing and matching components yourself. These kits are specifically designed to deliver the performance you want, at a better price than purchasing the parts separately.