Cometic .125" fiber valve cover gasket set for Chevrolet Mark‑IV Big Block V8, fitting Brodix BP DN‑9 heads with 9° valve angle. The gasket pairs soft durometer rubber wrapped around a steel torque‑limiting frame to resist blowout, over‑tightening and high vacuum. Race‑inspired materials provide extended reusability and superior sealing compared with traditional cork or paper valve cover gaskets.
Cometic Mark-IV BB V8 .125in Fiber Valve Cover Gskt Set-Fits Brodix BP DN-9-9 Deg Valve Angle Heads