Holley Aluminum Tall LS Valve Covers - Natural Cast - Natural - GM LS-Series RS003C1510 Duration 268 / 280

Duration 268 / 280

Throttle Bracket replacement ends allow throttle cable assemblies to be changed without having to purchase a complete kit

Large Fill Plug Cap Red

and ultimate durability

1975-1980 Chevrolet K20 Suburban

Holley Aluminum Tall LS Valve Covers - Natural Cast - Natural - GM LS-Series RS003C1510 Duration 268 / 280Holley's tall LS valve covers are the latest addition to our extensive line of LS engine components that will add a custom touch to your engine bay and help you to stand out from the crowd. These valve covers were designed to add an additional 0. 54"_x009d_ of internal clearance over factory height valve covers. The valve covers retain Holley's signature integrated angled coil mounts, and the hi tech look and performance of coil on cover applications.