Chevy Sbc 350 Classic T-Bucket Street Rod Stainless Steel Exhaust Headers Due to the large-diameter 13

Due to the large-diameter 13 in

these durable mounting blocks are precision-machined from billet aluminum

along with energy-efficient and cost-effective friction management

They are installed between the water pump pulley and the drive flange

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

Chevy Sbc 350 Classic T-Bucket Street Rod Stainless Steel Exhaust Headers Due to the large-diameter 13Increase your horsepower and torque for your ride just bolt on these Speedmaster headers! These headers are designed with 3 8 in. thick laser cut flanges and mandrel bent primary tube. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment. Size Notes: Flange to Inside 14 1 2" Flange to Outside 20" Flange to End of Pipe 38"