Ferrea Competition Plus Exhaust Valves - SB Chevy - 11/32" Stem, 1.600" Head Size, 4.960" Overall Length - 12 Super Flo. (Super Alloy). Stk/+.050 - (Set of 8) 24232710 Various GM 2007-20

Various GM 2007-20

rotates 360 degrees for ease of installation/sampling

which is great for VVT/AFM Delete projects

collector reducers or connector pipes

Ferrea Competition Plus Exhaust Valves - SB Chevy - 11/32" Stem, 1.600" Head Size, 4.960" Overall Length - 12 Super Flo. (Super Alloy). Stk/+.050 - (Set of 8) 24232710 Various GM 2007-20Ferrea 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