Chevy SBC 350 BBC 454 Supercharger High Horsepower Idler Bracket w/ Hardware Speedmaster valve locks are designed

Speedmaster valve locks are designed for stock or performance engines using 7 degree valve locks

6L PI intake manifold

The correct rotor is already matched to the correct cap for you

Enhance your engines performance with this lightweight

The larger needle bearing fulcrum can withstand valve spring loads up to 600lbs

Chevy SBC 350 BBC 454 Supercharger High Horsepower Idler Bracket w/ Hardware Speedmaster valve locks are designedWe offer the components you need to update or put together the best supercharger kit money can buy. These idler brackets include all the hardware required, machined from billet aluminum and polished for a show car finish.