1958-64 Chevy Impala Lowered Coil Springs, FRONT (Select Engine) Power Brake Boosters 1973-98 Chevy GMC C10 C15 C20 Truck 9/16 (7/8 Hex)

9/16 (7/8 Hex)

Master cylinder includes our unique bore adapter to allow for use on both power and manual disc brake applications

Our 1949-51 Mercury (MERC) power brake booster kit mounts under the floor board on the frame rail using our bracket and pivot link

Fits both RH and LH sides

Performance Online 1965-70 Chevy Impala

1958-64 Chevy Impala Lowered Coil Springs, FRONT (Select Engine) Power Brake Boosters 1973-98 Chevy GMC C10 C15 C20 Truck 9/16 (7/8 Hex)We offer you a wide variety of options when considering what you want to do with your classic 1958 64 Chevy Impala. We have coil springs available for both small and big block application. Spring rates are increased slightly on lowered applications to improve handling and performance Specs: 1. 5" lowered coils springs