Ferrea Competition Plus 1.625" Exhaust Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 5.160" Length 11174AB 6L (td) LMM

6L (td) LMM

Simpson's exclusive EnviroGuard lace cover hinges at the tongue base with full length speedfit closures on each side

Replaceable Magnum Grip Side Grip Plates

1975-1976 Mercedes-Benz 280

2009-2012 Chevrolet ColoradoApplications: -All GM based 4

Ferrea Competition Plus 1.625" Exhaust Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 5.160" Length 11174AB 6L (td) LMMFerrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. We, at Ferrea, are dedicated to providing the absolute best product on the market. Our extensive R & D programs provide tehcnological gains, which are implemented in each of our competiton plus valves. They are engineered for higt rpm, high horsepower racing engines, and are chose by many top NASCAR, Drag, and Oval & Sprint Car racing teams. To