Proform Billet Aluminum Adjustable Metering Block - Purple Anodized - Holley 4150 H88602CB3M GM HEI V8 #MOR97858

GM HEI V8 #MOR97858

We have left the stock casting numbers intact but have machined the fluid port and the bleeder to accept 1/8" pipe fittings so that one caliper fits the right or left

Brake Caliper Bracket

Minimal dish/extreme ergo oval grip

Proform Billet Aluminum Adjustable Metering Block - Purple Anodized - Holley 4150 H88602CB3M GM HEI V8 #MOR97858Further enhance the performance of your PROFORM high flow main body with billet metering blocks. Machined from solid aluminum, virtually eliminates porosity problems, and will not warp. Features changeable idle feed restriction with additional upgrades available for racing applications. May not be legal for sale or use in California or on many pollution controlled vehicles. PROFORM invites racers to experience the strength, innovation, and power