LS Oil Fill Cap with Billet Center - 241-224 modern-day-muffler 3L V8 1985 - 1987

3L V8 1985 - 1987 Chevrolet El Camino 262/4

3 Piece Kit

7L V8 1988 - 1995 GMC C2500   350/5

6L V8 1977 - 1978 GMC K35 400/6

Includes over-molded FKM oil seal

LS Oil Fill Cap with Billet Center - 241-224 modern-day-muffler 3L V8 1985 - 1987Overview: Holley's new Oil Fill Cap for LS engines removes the oil fill tube that come stock on LS engines and replaces it with a cap that can be configured five ways plus custom option! Our cap screws directly into all stock valve covers! The base is made of the same glass filled material as the factory to ensure durability. Each cap comes with an aluminum insert that can easily be painted before assembly, and a domed Holley decal can be placed on