Chevy SBC 350 EFI 1957-95 Inj Ports HiRise Aluminum Intake Manifold [Satin] Speedmaster pulley systems work with

Speedmaster pulley systems work with any type of cylinder head or manifold configuration

improving belt retention and reducing the risk of slippage

The Speedmaster throttle body begins as a billet of 6061- T6 aluminum for superior quality and is introduced to a state-of-the-art CNC machine

The Speedmaster high mount serpentine kit for Chevy LS engines

Chevy SBC 350 EFI 1957-95 Inj Ports HiRise Aluminum Intake Manifold [Satin] Speedmaster pulley systems work withStep up to the high rpm power of an open plenum with Speedmaster HiRise intake manifolds. These cast aluminum manifolds accept square bore carburetors and are pressure tested to ensure maximum performance. They start to make awesome power around 3,000 rpm.