Image 1 of 1 63-66 Chevy Truck Hydro Boost Unit with Hose Kit $1,450.00 1963-1966 Chevy Truck Hydro Boost Unit with Adaptors and Hose Kit Get notified by email when this product is in stock. Sign up to receive news and updates. Purchase Added! 1963-1966 Chevy Truck Hydro Boost Unit with Adaptors and Hose Kit Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like GM Disc Brake Pads, Performance Ceramic Type, D52 1960-87 Chevy, GMC C10 Truck Disc Brakes Dust Shields, Set Available to Order - Pls enquire 1963-87 Chevy C10 Standard Disc Brake Conversion Kit, Rear 5-lug Disc brake Master Cylinder and Proportioning Valve Kit 1960-91 GM D52 Disc Brake Caliper, 1.250" Rotor, Replacement Type