COMP Cams Valve Springs 1.430in Outer W/ 984-12 Iconic Fabrication Offroad GT 1969 - 1977 Mercury

GT 1969 - 1977 Mercury Comet Base 1975 - 1980 Mercury Monarch Base 1975 - 1977 Mercury Monarch Ghia 1976 Mercury Monarch Grand Ghia 1969 - 1974 Mercury Montego Base

Vandura Special 1981 - 1988 GMC G3500 Rally Custom 1970 - 1986 GMC Jimmy Base 1975 - 1985 GMC Jimmy High Sierra 1975 - 1986 GMC Jimmy Sierra Classic 1975 - 1982 GMC Jimmy Sierra Grande 1986 GMC Jimmy Silverado 1978 - 1982 GMC Jimmy Street Coupe 1975 - 1978 GMC K15 High Sierra

Extended service life in methanol and ethanol

Brougham 1970 - 1977 Ford Maverick Base 1975 - 1977 Ford Maverick Grabber 1964 - 1982 Ford Mustang Base 1969 - 1970 Ford Mustang Boss 429

25mm Oversized Rod Bearing Set

COMP Cams Valve Springs 1.430in Outer W/ 984-12 Iconic Fabrication Offroad GT 1969 - 1977 MercuryCOMP Cams Valve Springs, Retainers 984 12 Single Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the