Bexar Pro Components 1963-1966 Chevy & GMC Truck 9-Inch Single Power Booster & Cast Iron Master Cylinder Kit | Disc-Disc Layout
SKU: BPC-CT-213
Bexar Pro Components GradeIn Stock: Ships in Neutral Industrial Packaging
“Precision engineered to restore maximum stopping force for both heavy-duty fleet reliability and premium automotive applications.”
Transition your vintage platform to a secure modern footprint with the Bexar Pro Components Premium Power Brake Booster Assembly. Explicitly built for 1963-1966 light-duty trucks and commercial utility variants, this layout optimizes structural vacuum assist across a standard 4-wheel disc configuration. Engineered to deliver unyielding line pressure stability and excellent line feedback performance under continuous heavy vocational cycles. Only include the master cylinder installation guide link for BRAKE master cylinders; do not include it for OTHER PRODUCTS.
| Specification | Detail |
|---|---|
| Kit Type | Power Brake Booster Replacement Combo Package (Disc-Disc) |
| Booster Stance | 9-Inch Single Diaphragm Firewall Vacuum Assist 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.
- Disc-Disc Caliper Balancing: This kit’s master cylinder internal step valving layout is balanced strictly for inline rear brake calipers. Running legacy rear drum architectures on this configuration line will cause severe system-wide hydraulic over-extension lockups.
- Bleeding Sequence: Bench bleed the raw cast iron master cylinder body entirely before plumbing line integration.
CRITICAL: Verify Specifications
This hydraulic boost kit requires a minimum vacuum supply threshold of 18 inches at idle to secure linear pedal assistance. Check line fitment clearance closely against custom intake manifold variants or left side inner fender aprons before system structural hard-mounting.
| Weight | 48 lbs |
|---|---|
| Dimensions | 18 × 14 × 12 in |
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