Chevy BBC 454 Hyd Roller Cylinder Head Top End Engine Combo Kit The Speedmaster Billet Command Centre

The Speedmaster Billet Command Centre sump kit uses the stock low-pressure

Superior engineering

It is set up to accept a spread bore carb

These MidAir Series Manifolds includes a 4150 Series 1200 CFM Billet Throttle Body

Chevy BBC 454 Hyd Roller Cylinder Head Top End Engine Combo Kit The Speedmaster Billet Command CentreDon'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.