ok so ive got a sure grip unit 742case want to put in place of my "open diff unit using the GREEN brng set up what gets done with the inside axle spacer from the adjustable axle set up ???
If it is posi,you have a chevy rear in your car.
There is no posi in "SURE-GRIP"......#-o
dont forget about the Lincoln and the Miller posi units
I thought that all Sure-Grip's had a metal tag with the ratio stamped on it. Mine does but the original open rear end didn't have one.
I thought that all Sure-Grip's had a metal tag with the ratio stamped on it. Mine does but the original open rear end didn't have one.