SPC Performance

These shims adjust thrust angle and toe by placing the shim between the spring hanger and the spring on Freightliner Air Glide suspension. Six shim...

These shims adjust thrust angle and toe by placing the shim between the spring hanger and the spring on Freightliner Air Glide suspension. Six shim...

These shims adjust thrust angle and toe by placing the shim between the spring hanger and the spring on Freightliner Air Glide suspension. Six shim...

These universal shims are designed to be installed on a variety of applications. Use these at the ends of torque rods to change toe or thrust angle...

These universal shims are designed to be installed on a variety of applications. Use these at the ends of torque rods to change toe or thrust angle...

These universal shims are designed to be installed on a variety of applications. Use these at the ends of torque rods to change toe or thrust angle...

These shims adjust thrust angle & toe by placing it between the spring hanger and the spring on the Freightliner FAS I Air Ride Suspension. Six...

These shims adjust thrust angle & toe by placing it between the spring hanger and the spring on the Freightliner FAS I Air Ride Suspension. Six...

These shims adjust thrust angle & toe by placing it between the spring hanger and the spring on the Freightliner FAS I Air Ride Suspension. Six...

For steer and drive axles. This wheel centering sleeve slide s over the studs and seats against the wheel face. This slee ve stays on the wheel and...

For steer and drive axles. This wheel centering sleeve slide s over the studs and seats against the wheel face. This slee ve stays on the wheel and...

This set centers both steer axle wheels and brake drums to minimize wheel vibrations, brake pedal pulsations, and wheel hop. These sleeves are made...

EZ ON Wheel & Brake Drum Centering Sleeves (6/pkg) centers both steer wheels and brake drums to minimize wheel vibrations, brake pedal pulsatio...

EZ ON Wheel & Brake Drum Centering Sleeves (6/pkg) centers both steer wheels and brake drums to minimize wheel vibrations, brake pedal pulsatio...

EZ ON Wheel & Brake Drum Centering Sleeves (6/pkg) centers both steer wheels and brake drums to minimize wheel vibrations, brake pedal pulsatio...

EZ ON Wheel & Brake Drum Centering Sleeves (6/pkg) centers both steer wheels and brake drums to minimize wheel vibrations, brake pedal pulsatio...

The 32124 set centers both Steer Axle wheels and brake drums to minimize wheel vibrations, brake pedal pulsations, and wheel hop. Simply slide the ...

EZ ON Wheel & Brake Drum Centering Sleeves (6/pkg) centers both steer wheels and brake drums to minimize wheel vibrations, brake pedal pulsatio...

EZ ON Wheel & Brake Drum Centering Sleeves (6/pkg) centers both steer wheels and brake drums to minimize wheel vibrations, brake pedal pulsatio...

The 32121 set centers both Steer Axle wheels and brake drums to minimize wheel vibrations, brake pedal pulsations, and wheel hop. Simply slide the ...

The 32120 set centers both Steer Axle wheels and brake drums to minimize wheel vibrations, brake pedal pulsations, and wheel hop. Simply slide the ...

Stop wheel hop and vibrations on hub piloted wheels! Hub pilot hole diameter tolerances can allow wheels to be installed and and tightened in an "o...

Stop wheel hop and vibrations on hub piloted wheels! Hub pilot hole diameter tolerances can allow wheels to be installed and tightened in an "off c...

Improve droop travel, drivability and tire wear with SPC's adjustable front upper control arms. Fit bigger tires without rubbing fenders. Featuring...