Looking for aftermarket parts to modify or upgrade your 1977 Chevrolet K20 with valve cover gaskets? At Tunersports.com we carry a huge selection of the top name brand performance valve cover gasket parts and accessories for your K20.
Whether you have a 1977 Chevrolet K20 in Cheyenne to Silverado trim we have you covered. We have 2 valve cover gaskets available to mod your K20. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER C5973COMETIC Valve Cover Gaskets are manufactured from a soft durometer rubber wrapped around a steel torque limiting frame. Our valve cover gaskets offer unparalleled sealing and extended reusability. This design surpasses the quality and ability of a typical cork or paper gasket. The rubber and steel c... Cometic GM Small Block 18/23 Degree V8 NBR Steel Spline Valve Cover Gasket 1975-1980 Chevrolet K20 Custom Deluxe 1975-1981 Chevrolet K20 Cheyenne 1975-1983 Chevrolet K20 Silverado 1975-1985 Chevrolet K20 Scottsdale $48.19 |
 SHIPS FROM MANUFACTURER C5975COMETIC Valve Cover Gaskets are manufactured from a soft durometer rubber wrapped around a steel torque limiting frame. Our valve cover gaskets offer unparalleled sealing and extended reusability. This design surpasses the quality and ability of a typical cork or paper gasket. The rubber and steel c... Cometic Chevrolet Mark-IV Big Block V8 .188in Rubber Valve Cover Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $48.19 |