Chevy BBC 454 Supercharger High Horsepower Idler Bracket w/ Hardware Speedmaster alternator pulleys are manufactured

Speedmaster alternator pulleys are manufactured from quality materials to ensure strength and durability

Speedmaster hall effect pickups are the same high-output assemblies that are currently found in all Speedmaster distributors

nitrided and black oxide coated for corrosion and wear resistance

Don't choke your engine--maintain good flow with Speedmaster replacement element kits

which include heat-treated studs with rolled threads and special nuts with built-in serrated washer faces

Chevy BBC 454 Supercharger High Horsepower Idler Bracket w/ Hardware Speedmaster alternator pulleys are manufacturedWe 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.