1966-70 Chevy Impala Hydropower Power Brake Booster Kit and Black POL or Wilwood Master Cylinder Power Steering Pumps and Brackets we added width to the

we added width to the bushing dimensions so we could increase the holding capability of the control arms when running stickier tires

• 15/16 inch Bore Diameter

Works with factory or lowered ride heights

This kit includes everything that you need at the front wheels to make your over powered Mercury stop on a dime

1966-70 Chevy Impala Hydropower Power Brake Booster Kit and Black POL or Wilwood Master Cylinder Power Steering Pumps and Brackets we added width to theOur Hydropower hydraulic brake assist power booster fits 1966 70 Chevy Impala and generates up to 1800psi of line pressure to the brake calipers. It is fitted with a POL or Wilwood master cylinder and a Black Out adjustable 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 is correct for 66 70 Chevy