72 K-10 Rear Brake Problem... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

azsmokey · 12-06-2011, 08:17 PM

We converted our 72 K-10 to rear disc brakes during our rebuild and we are now having some problems. We ordered the disc brake conversion from Summit Racing and the fit is great. We also get the Booster, Master and Disc/Disc combo valve from Summit. After bleeding the system, the front brakes lock hard whereas the rear brakes do not. With the front end jacked up and the brakes depressed, the wheels will not budge. The rear wheels, under full braking, can be turned by hand??? What gives?

12-06-2011, 08:17 PM	#1
azsmokey Registered User Join Date: Dec 2007 Location: Glendale, AZ Posts: 156	72 K-10 Rear Brake Problem... We converted our 72 K-10 to rear disc brakes during our rebuild and we are now having some problems. We ordered the disc brake conversion from Summit Racing and the fit is great. We also get the Booster, Master and Disc/Disc combo valve from Summit. After bleeding the system, the front brakes lock hard whereas the rear brakes do not. With the front end jacked up and the brakes depressed, the wheels will not budge. The rear wheels, under full braking, can be turned by hand??? What gives?



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