XRP Check Valve Adapter - 12 mm x 1.50 to -10 AN Female to -10 AN Female O-Ring - Black H77403FS Metric Thread Size in Block:

Metric Thread Size in Block: M12 x 1

DOT Approved

Moroso Original Style Pumps

tune ups or other maintenance

This is a great feature to deactivate nitrous before the engines rev limit is reached

XRP Check Valve Adapter - 12 mm x 1.50 to -10 AN Female to -10 AN Female O-Ring - Black H77403FS Metric Thread Size in Block:Specifically designed for mini stocks or road race cars fitted with a Bosch electric fuel pump, check valve has M12 x 1. 5 male threads, allowing it to be directly attached to the pump. Valve has 10AN ORB to allow compatibility with a variety of AN fittings. XRP is one of the leading names in performance automotive plumbing components. With thousands of aluminum fittings, hoses, hose ends, and adapters, XRP offers a complete selection of high quality