Malpassi 67mm Filter King Pressure Regulator. SCHPR004

If you need to change the pressure to the carb, take off the cap nut, loosen the locking nut and turn (1/4 of a turn at each time) the adjusting screw clockwise to increase the pressure or anticlockwise to decrease it, until you have the pressure you want. Lock first the nut and then the cap. Most carbs require about 2.5 psi. Please read the safety instructions about fitting that are included in the box.

These fuel pressure regulators have been part of a competition fuel system, and a common sight on motorsport vehicles over the past 25 years. The FILTER KING is a popular unit, regularly seen in the motorsport field because of its ability to regulate and filter fuel without restriction. So replace your fuel regulator and filter system with this tried and tested unit.