Performance EFI System Bolts
- Holley®SHC Screw (9919-141)SHC Screw by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much more. From start to...High quality at an affordable priceExpertly made from premium materials$0.70