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Old 05-13-2007, 11:54 PM   #3
rat454
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Join Date: Apr 2007
Location: new mexico
Posts: 8
Re: need help determining GM codes for master cylinder

Quote:
Originally Posted by ElGracho View Post
Are the front rotors 1" or 1.25" wide? If 1.25JB5, if 1" JB3.
My apologies for not posting back sooner, but the last 2 weeks of college just about killed this old fart......thank god it's over, the scenery was nice, but now it's back to work before the old lady kills me…

They are the 1.25 inch...so that makes it a JB5....

Thank you for posting back.

Greg
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77 C10 Short Bed Step Side 4x2 454, T-400 hugger orange, 2.71 12 bolt limited slip 496 lb ft RWT at 1550 rpm’s. 71 Camaro roller cam 454 LS6 Tremec TKO 600 5 speed 2.56 gears, berlineta t-top, New Mexico plate "RAT454" 74 Monte Carlo 95 LT1 drive train swap, full computer, 03Dodge 5.9 Turbo Diesel
Creedo:If it aint broke, it's breaking
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