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!
Brake Assist, Hydraulic, 1978-88 G-Body, Show Stopper, w/o MC
ADDED TO YOUR WISHLIST!
The HydraStop brake assist units are now available as a standalone option for your vehicle. Use your choice of GM power brake master cylinder with 1-1/8" bore and 3-3/8" mounting flange along with the HydraStop system, and instantly increase your stopping power. Each HydraStop features billet aluminum mounting brackets and premium hardware in a black anodized finish.
RESTOPARTS® Branded Parts