Billet Aluminum Blower Supercharger Belt Guard Speedmaster hub and piston kits

Speedmaster hub and piston kits are engineered for enhanced Powerglide performance

Speedmaster I-beam connecting rods are profiled with clearance for long stroke applications

making things safer for you and everyone nearby

These 1/4" thick billet brackets replace the weak and unattractive factory fixtures on any factory or aftermarket LS series valve covers

Speedmaster has chosen the most popular diameters for their pulleys

Billet Aluminum Blower Supercharger Belt Guard Speedmaster hub and piston kitsWith belt failure being a problem among supercharged motors, Speedmaster Electornics has developed its own billet Belt Guard to counteract and possible damage. Our Belt Guards are machined from 6061 billet aluminum and designed to protect vital components in the event of a belt failure, this is a must have for street rods and show cars alike. Note: It will not fit GM Blowers.