Chevy SBC 350 6-71 8-71 Supercharger Aluminum Intake Manifold Machined Polished These Speedmaster cast crankshafts are

These Speedmaster cast crankshafts are perfect for mildly built street engines or just to replace stock crankshafts that have seen better days

Fasteners are machined from steel for added strength

Speedmasterª & FAST line of EFI systems are all you need when deciding to upgrade your engine to modern electronic fuel injection

self-service-able to easily change your stall speed right at home

These adjustable throttle cable brackets from Speedmaster feature a nice chrome finish

Chevy SBC 350 6-71 8-71 Supercharger Aluminum Intake Manifold Machined Polished These Speedmaster cast crankshafts areIf you are looking for a manifold to use with your 8 71 or 6 71 supercharger, look no further than Speedmaster. These Speedmaster supercharger manifolds are aluminum constructed and suitable for competition or street use.