BLACK FRIDAY AND CYBER MONDAY SALE ON UNTIL DEC 5TH!! FREE SHIPPING ON ALL 4 CYLINDER CALIPER KITS WITHIN CONTINENTAL NORTH AMERICA! AUTOMATICALLY APPLIED AT DISCOUNT! MK1 CHASSIS 9.4" 4 PISTON CALIPER KITS $50 OFF!!! MK1/2/3 10.1" 4 PISTON CALIPER KITS $50 OFF!!! MK1/2/3 11" 4 PISTON CALIPER KITS $50 OFF 12.19" MK2/3/CORRADO/PASSAT 4 PISTON, 4X100 KITS $50 OFF. **NOTE FREE SHIPPING DOES NOT APPLY TO 12.19" KITS WITH BRAKE DISCS** ENTER PROMO CODE 4P4BLACKFRIDAY AT CHECKOUT.
The new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments range from 100-1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve. Adjuster knob with fine thread tuning provides precise pressure adjustment. This adjustment lets you fine tune the front to rear braking balance by proportionally decreasing the rear brake line pressure. Valves weigh only 5.2 ounces and have two .25” side mounting holes spaced 1.00” apart. This valve varies from our standard Knob Style Proportioning valve, as the inlet and outlet ports are 10MM X 1 bubble flare seats and do not require tube nut adapters to directly install tubing with bubble flare 10MM x 1 nuts.