Ferrea Chevrolet SB 1.625in 5/16 5.160in 0.25in 14 Deg S-Flo +.200 Comp Plus Exhaust Valve- Set of 8 1981-chevrolet-c20-suburban-esi8735319 1966-1969 Ford Ranchero Base 1957-1958

1966-1969 Ford Ranchero Base 1957-1958 Ford Ranchero Custom 1968-1969 Ford Ranchero GT 1958-1959 Ford Skyliner Base 1960 Ford Starliner Base 1958-1960 Ford Sunliner Base 1958-1969 Ford Thunderbird Base 1968-1970 Ford Torino Base 1970 Ford Torino Brougham 1969 Ford Torino Cobra 1968-1970 Ford Torino GT 1969-1970 Ford Torino Squire 1970 Ford Torino Super Cobra Jet 1958-1960 Ford Victoria Base 1967 Mercury Brougham Base 1964-1967 Mercury Caliente Base 1966-1967 Mercury Capri Base 1961-1971 Mercury Colony Park Base 1964-1965 Mercury Comet 202 1964-1969 Mercury Comet Base 1961-1968 Mercury Commuter Base 1967-1970 Mercury Cougar Base 1969-1970 Mercury Cougar Cobra Jet 1967-1970 Mercury Cougar XR-7 1963 Mercury Country Cruiser Base 1964-1970 Mercury Cyclone Base 1969 Mercury Cyclone CJ 1970 Mercury Cyclone GT 1969-1970 Mercury Cyclone Spoiler 1963-1966

The Edelbrock #601139 Performer RPM cylinder head has a machined heat crossover for 50-state emissions legal performance

TC6R kits provide the braking power necessary to control the higher rotating weight of ultra-sized wheels and tires

Most kits require no modifications for installation

2006 Chevrolet Silverado 3500 WT 2007 Chevrolet Silverado 3500 Classic LS 2007 Chevrolet Silverado 3500 Classic LT 2007 Chevrolet Silverado 3500 Classic WT 2015 Chevrolet Silverado 3500 HD High Country 2007-2015 Chevrolet Silverado 3500 HD LT 2007-2015 Chevrolet Silverado 3500 HD LTZ 2007-2015 Chevrolet Silverado 3500 HD WT 2003

Ferrea Chevrolet SB 1.625in 5/16 5.160in 0.25in 14 Deg S-Flo +.200 Comp Plus Exhaust Valve- Set of 8 1981-chevrolet-c20-suburban-esi8735319 1966-1969 Ford Ranchero Base 1957-1958Ferrea Chevrolet SB 1. 625in 5 16 5. 160in 0. 25in 14 Deg S Flo +. 200 Comp Plus Exhaust Valve Set of 8