Our Hydropower hydraulic brake assist power booster fits 1966-70Chevy Impalaand generates up to 1800psi of line pressure to the brake calipers. It is fitted with a POL master cylinder and proportioning valve. This kit is powered by hydraulic line pressure from the power steering pump. Firewall and valve cover clearance is equivalent to a 7″ diameter vacuum booster. The firewall mounting iscorrect for 66-70Chevy Impala applications.

The average power steering pump puts out from 800psi to 1400psi line pressure. The Hydropower uses thisto convert to pressure to apply against the master cylinder. This greatly improves stopping performance and driver feedback. These hydraulic power boosters can be easily installed on an existing vacuum booster vehicle or used to convert a manual brake setup to power with ordinary hand tools and average mechanical ability.

Preassembled Kit includes:
Hydraulic brake assistpower booster
1.00″ bore POL master cylinder
POL proportioning valve, bracket and lines (works with front disc & rear disc or drum brakes)
Firewall Mounting OE specs
Limited Lifetime Warranty

Steering hosehookup kits available in the Suggested Parts below.These are remanufactured Hydropower units. Hydropower is a registered trademark of the Robert Corporation

Product fits:1966 1967 1968 1969 1970Chevy Impala, Belair, Biscayne, Caprice and Wagon