This Cometic intake manifold gasket set fits Chevrolet LB1/LB4 Gen‑1 90° V6 engines and is specified at .060 in. KF thickness. Cometic emphasizes quality manufacturing and testing—gaskets are evaluated on street and track and through dyno shakedowns—to meet or exceed OEM quality. The set is intended for reliable sealing in performance and rebuild applications where proven materials and processes matter.
Cometic 85-09 GM 4.3L 90 Deg V6 .060in KF Intake Gaskets