Longacre's brake balance gauges are ideal for cars fitted with a brake bias system. Instead of trying to find your optimum brake balance by endless laps around the track, you can now see and adjust them easily and quickly with no more guesswork!Allows brake bias to be set up without the need for track testingGauges include bleeders to eliminate any air in the system for total accuracyEasy to mount universal panel The lightweight aluminium panel has 2 x 2 1/2" liquid filled pressure gauges to show immediate reference of pressure bias. The pressure gauges read up to 1500 psi and the kit includes 2 x T pieces, all necessary fittings and bleeders. This kit includes 2 x  female adaptors which accepts a 3/16" inverted flare brake line. Alternatively if the included adaptors are not used then the brake line connection thread is a female 1/8" NPT. Adaptors are available separately to allow other plumbing requirements such as Goodridge / Aeroquip.Dimensions7" x 3 5/8" (178 x 92mm)Gauge Diameter