Heavy Duty Vacuum Power Brake Booster Straight Bolt Up For 1985 To 1991 Chevrolet Corvette Braking Force That Grabs Tight And Pedal Action Feels Sweet

Heavy duty brake booster for C4 Chevy Corvette restoration
✔️ Direct fit C4 models replaces 54-71401 with hardened pushrod

This vacuum power brake booster boosts stopping power for daily drivers and track builds. It mounts directly into C4 chassis openings to upgrade factory pedal feel without messy fabrication.

✅ Sealing ring rated from minus forty to one fifty degrees Celsius
✅ Galvanized forty five grade steel pushrod handles heavy pedal loads
✅ Matches OE cross references twenty five eleven four forty one zero one
✅ Single unit package lands on your garage bench ready for straight bolt up

💡 Why do gearheads swap out aging vacuum brake boosters for direct fit aftermarket replacements?
A fresh diaphragm assembly restores proper master cylinder pressure and pedal free play.
- EPDM rubber seals lock tight suction pressure during repeated stop pedal application sequences
- Heat treated push rods transfer driver foot force straight into the primary reservoir setup
- Reinforced inner chambers eliminate spongy feedback when towing trailers down winding roads
- Swap out kits match original mounting flanges for easy wrenching behind the dash area