Holley LS Oil Fill Cap with Billet Center RG400033XL Provides a minimum drop

Provides a minimum drop

1989-1990 Chevrolet K3500

ARP header studs are manufactured with a unique nut-starter nose that helps prevent cross threading

2 Hose Clamps

11 in Compressed / 20

Holley LS Oil Fill Cap with Billet Center RG400033XL Provides a minimum dropLS Oil Fill Cap with Billet Center Five way customizable oil fill cap for LS engines 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