Chevy SBC 350 Straight Cylinder Head Top End Engine Combo Kit [Solid/Mechanical Flat Tappet] but with several important modifications

but with several important modifications

Use the stock Quadra-Jet carb or 500-650 cfm vacuum secondary carburetor

Nitrous/injector bosses

block for added strength

1966-83 trucks and Suburbans

Chevy SBC 350 Straight Cylinder Head Top End Engine Combo Kit [Solid/Mechanical Flat Tappet] but with several important modificationsDon'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.