Chevy SBC 350 Straight Cylinder Head Top End Engine Combo Kit [Solid/Mechanical Flat Tappet] Speedmaster CNC ported cylinder heads

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

You can get up to 50 percent more starting power when you pick one of these Speedmaster high-torque mini starters

Pontiac Firebird

Increase fuel volume and better fuel distribution with these Speedmaster fuel rails

Four corner water ports

Chevy SBC 350 Straight Cylinder Head Top End Engine Combo Kit [Solid/Mechanical Flat Tappet] Speedmaster CNC ported cylinder headsDon'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.