Holley Equipped Billet Fill Cap - 241-228 rear-break 4L V8 1979 - 1985

4L V8 1979 - 1985 GMC P3500 Value Van 454/7

Works with LT Truck Harmonic Balancer (often already on donor engine)

1x Tank to Pump Fuel Line (3/8 inch Diameter)

1968-1972 Pontiac LeMans 350 CID

Holley Equipped Billet Fill Cap - 241-228 rear-break 4L V8 1979 - 1985Overview: Looking for an alternative to your stock fuel cell cap or maybe you need a fill cap for that custom oil tank or valve cover you are building? Well, look no further! Holley has created a full line of Billet Fuel Cell Caps and Billet Fill Caps. Holley caps are CNC machined from 6061 T6 billet aluminum and they feature a bright black anodize for great looks and corrosion protection. Each cap features a laser etched Holley Equipped logo so you