RTS Steel Caliper Bracket Conversion Kit, HQ HJ HX HZ WB Spindle, Factory Disc Rotor, Wilwood 4 piston, 5.25 in. Bolt Circle flow you get more horsepower and

you get more horsepower and torque

or twin electronic wastegate systems for the ultimate in boost control

or rip a hole in the space-time continuum that will bring about the end of the universe”

is an ideal upgrades for: GSL392 fuel pump is used in vehicles for racing or performance purposes where higher pressure fuel is necessary

They fit into Holden LS3 engines where the short injectors are required

RTS Steel Caliper Bracket Conversion Kit, HQ HJ HX HZ WB Spindle, Factory Disc Rotor, Wilwood 4 piston, 5.25 in. Bolt Circle flow you get more horsepower andRTS Steel Caliper Bracket Conversion Kit, HQ HJ HX HZ WB Spindle, Factory Disc Rotor, Wilwood 4 piston, 5. 25 in. Bolt Circle This steel bracket conversion kit allows you to mount Wilwood 4 piston ADR calipers to original Holden HQ WB stub axles using the factory disc. Includes bolts and washers for mounting to the calipers and axles.