Bexar Pro Components 1967-1972 GM Truck C-Series Power Brake Booster & Master Cylinder Combo Kit
SKU: BPC-CT-402
“Precision engineered to restore maximum stopping force for both heavy-duty fleet reliability and premium automotive applications.”
| Specification | Detail |
|---|---|
| Kit Type | Power Brake Booster Replacement Combo Package |
| Booster Stance | Firewall Vacuum Assist Canister Assembly |
| Booster Finish | Durable Black Anti-Corrosive Powder Coat Finish |
| Master Finish | Classic Heavy-Duty Raw Cast Iron Body Design |
| Reservoir Design | Dual Reservoir Deep Well Fluid System |
| Dual Side Ports featuring Industry-Standard INV Flare Fitting Connections |
🛠️ Expert Installation & Field Note
Based on our shop experience specializing in heavy-duty brakes since 1985:
- Pushrod Alignment: When installing firewall-mounted booster brackets, ensure your structural linkage aligns squarely with the manual pedal arm block. Even minor offset tracking friction creates premature pushrod wear or internal bore score leaks over time.
- Proportioning Valve Setup: Balance fluid line loops with correct inline residual pressure valves depending on your target master cylinder layout selection block.
- Bleeding Sequence: Bench bleed the raw cast iron master cylinder body entirely before plumbing line integration.
This vacuum boost canister requires a minimal vacuum engine feed supply of 18 inches at idle speed to properly operate assistance curves. Check bracket firewall seat sealing parameters carefully prior to pinning pivot rods under dashboard lines.
