Supercharger Snout Pulley Bolt Kit 1.25" 3/8" Fine Thread (Qty.6) making them a great choice

making them a great choice for your disc brake conversion

short block engines are the solution to a hassle-free power build

resulting in great driveability

Speedmaster large ratio boost sleeve and valve kit address poor line rise

barrel-shaped

Supercharger Snout Pulley Bolt Kit 1.25" 3/8" Fine Thread (Qty.6) making them a great choicePCEs stainless steel blower pulley bolt are polished to match the rest of high luster finish on your Speedmaster blower kit. They're precision machined for optimum thread engagement and have a wide area flange for better load distribution. They also feature precision rolled threads which prevent galling.