Billet Aluminum Supercharger Snout with Coupler 5.9" Long 1/4" locking dowels have been

1/4" locking dowels have been inserted to stop inner race movement along with a Steel sleeve for sealing ring

especially if you frequently have to remove and reinstall the valve cover

Speedmaster master cylinders will increase performance and reliability

Speedmaster forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower

block for added strength

Billet Aluminum Supercharger Snout with Coupler 5.9" Long 1/4" locking dowels have beenWhether you're hitting the track or rush on the street, this premium grade aluminum snout ensures seamless compatibility with various roots style supercharger systems.