Spongy brakes?...all OBS trucks have them. Especially after years of leaky brakes and hard stops for the ice cream truck.
It's no secret that switching over to the 99+ NBS brake master cylinder is the cure for that spongy feeling, especially when upgrading to rear disc brakes.
We took this swap to the next level by including the proper adapter lines, and fittings so you don’t have to fumble around looking for the right parts and bending hardlines.
Our conversion kit included is everything except a bench bleeder kit and the brake fluid to make the upgrade possible.
Early CK trucks with a proportioning valve/rear only ABS get a nice little stainless steel hardline upgrade!
- Includes NEW Stainless Steel Lines (Rear ABS Only/Non-ABS Mod) or Adapter Fitting (95+ ABS)
- Genuine GM Parts Master Cylinder
- Billet Anodized OBS Clash Edition Fill Cap
Instructions
For 88-94 models, we include pre-bent front and rear reservoir lines, made from stainless steel that are designed to fit directly into your factory proportioning block without the need for an adapter fitting or bending your own lines.
1995 and up ABS module equipped models utilize the factory brake lines, along with an adapter to connect to the rear reservoir bung on the NBS master cylinder. The factory lines can be carefully adjusted to line up to the new master cylinder.
Full ABS equipped trucks and SUVs require bleeding the electric ABS module via a scanning tool; after bleeding your brake calipers and bench bleeding your new master cylinder.
- Use Only DOT3 Brake Fluid
- Electronically Bleed Your 1995+ ABS Module
