Earl's 90 Degree Fuel Line Adapter Fitting - 5/16 in SAE Male Quick Disconnect to -6 AN ORB - Stainless - Black 931212 Jam nut and mounting nut

Jam nut and mounting nut go under air cleaner lid so you can tighten the thumb screw without distorting the top

Ford: F-150 99 - 08 4

Crank Stroke Checker

Seal Screw Shocks

373 lb/in Spring Rate

Earl's 90 Degree Fuel Line Adapter Fitting - 5/16 in SAE Male Quick Disconnect to -6 AN ORB - Stainless - Black 931212 Jam nut and mounting nutEarls fuel rail and fuel module quick connect fittings allow an easy way to upgrade to billet fuel rails, fuel filters, or an intank fuel module while retaining the stock OE style fuel hose. These adapters have 6 AN o ring boss port fittings on one end and the OE style 5 16 inch or 3 8 inch fuel rail style connection on the other end. Stainless steel and aluminum construction. Product Description: Fitting Fuel Line Adapter 90 Degree 5 16 in SAE Male