Wilwood Iron GM Metric Caliper - 2.75" Piston 20-OTL-NR-L GT 40 Heads

GT 40 Heads

3-1/4 in Drop

Helps to prevent vapor lock

Will allow any 4150 or 4160 carburetor to be mounted on manifolds designed originally for Rochester Quadra-Jet or Carter Thermo-Quad carburetors

028 in Compression Thickness

Wilwood Iron GM Metric Caliper - 2.75" Piston 20-OTL-NR-L GT 40 HeadsThese all new cast, not rebuilt iron calipers are bolt on replacements for 1978 and later GM Metric calipers widely used in "spec" racing categories and low cost disc brake conversions. Requires use of hardened Wilwood slide pins (sold separately), request part no. 230 0619 (slide pin kit) contains 4 slide pins, enough for two calipers Wilwood is a leading manufacturer of high performance brake systems and components to fit a wide range of track and