Save big on the 1970 style "309" master cylinder with bleeder screws. Same as the big box guys sell. Bought a small quantity on sale and passing the savings on to fellow Buick guys and gals. $72 shipped in US. Send a pm if you want one. Thanks
Fit and function on all A bodies 68-72 with disc front/ drum rear. Confirmed correct appearance for 1970 Skylark and 70 Chevelle. Also believe 68 -69 Skylark and Chevelle to be same. Not too up on Olds or Pontiac OE but would think they are the same.
Steve, If this will work with a '71 style proportioning valve and front brake lines, I'd like to get one. Thanks, Matt