C5 Front/LS1 Rears...Master Cylinder??

[Skip Fix]

FWIW painting the mounting surfaces of rotors can give enough thickenss variation to change runout. I had painted some with thin high temp paint like that and when we went to turn them for a fresh surface they wobbled slightly on the brake lathe until we sanded off the paint on the mounting surface.Then it was true again.

[bochnak]

Source: RockAuto

Pretty slick looking master. Thanks everybody for your help. I'm going to give this DODGE master cylinder a try. (And to think I was getting away with mostly GM parts until now).

Is this dodge master a bolt on deal for a chevelle? Is the hole spacing for the firewall mounts the same?

[a67]

The mounting hole spacing is slightly narrower (maybe ~1/4") then the stock GM master I replaced. Since I made an adapter plate set up this didn't matter.

Actually, have the plans right next to me, I have the hole-to-hole C/L on the Dodge M/C as 3-3/16".

Bob.

[bochnak]

The mounting hole spacing is slightly narrower (maybe ~1/4") then the stock GM master I replaced. Since I made an adapter plate set up this didn't matter.

Actually, have the plans right next to me, I have the hole-to-hole C/L on the Dodge M/C as 3-3/16".

Bob.

Is there enough material on master to elongate holes?

[BulldawgMusclecars]

On an '83 Malibu we just finished, I used C5 calipers on the front and LS1 rear (late 4th gen F-body), and used the original Malibu quick-take-up master cylinder (per tobin's recommendation) and booster, with an adjustable valve. Worked great.