Sign Up to Get
10% Off Your Next Order!
+ 500 FREQUENT BUYER POINTS
Be among the first to receive Weekly Specials & OPGI News.
10% off restoration parts only. 500 Frequent Buyer Points added after promotional order ships. See welcome email for full details.
Sign up for texts from OPGI, and get all our best offers and more!
By subscribing to OPGI text messaging at 80205, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
ADDED TO YOUR CART!
Rebuild Kit, Master Cylinder, 1969-76 Bonn/Cat/1969-73 GTO/1969-70 GP, Disc
ADDED TO YOUR WISHLIST!
Bring your original master cylinder back to life with a complete rebuild kit from OPGI. These kits are sold complete and include a new plunger as well as all of the springs, seals and clips that are necessary to rebuild your master cylinder. Available for disc and drum brake applications; specify when ordering.
Find parts that fit your vehicle