Booster, Master & Prop Valve Kit: 8" Booster Double Diaphragm - Chrome This is the FRONT uni

This is the FRONT uni joint for 1988-92 Firebirds

Timing Cover Gaskets Included: Yes

Add the screw kit if you want it as well here

stick your hand up under the switch and depress the small spring loaded tip

may be an excuse too

Booster, Master & Prop Valve Kit: 8" Booster Double Diaphragm - Chrome This is the FRONT uniBooster, Master & Prop Valve Kit: 8" Booster Double Diaphragm.. simply a cheap bling kit for the disc Disc needs The master cylinder is 1" bore and the ports measure 9 16" and 1 2" on each side. This is a pretty chrome kit as shown, made in China but people ask for them so.. its here. Best fitted by a REAL qualified brake specialist mechanic is full conversant with this and their bleeding needs and limitiations. Specifically suitable or this A & F