Wilwood Forged Superlite Internal Caliper - 1.38" Pistons - 1.10" Rotor - 3.5" Mount Ear Buds & Helmet Speakers The backspacing is 6

The backspacing is 6

lap after lap

and big enough for 1300+ horsepower gasoline or diesel race engines

In-Line Brushless Spur Pro+ Fuel Pump

095" wall tubing to assemble a strongrear bumper that can be mounted to any width chassis and support the Allstar Performance and other after-market 1983-88 Monte Carlo SS rear bumper covers

Wilwood Forged Superlite Internal Caliper - 1.38" Pistons - 1.10" Rotor - 3.5" Mount Ear Buds & Helmet Speakers The backspacing is 6The Superlite caliper series is the benchmark in short track, late model, modified and open wheel competition. It also enjoys prominence in a variety of road race, off road, rally and sport driving applications. The new FSLI model series is the latest innovation to this Superlite family of calipers. It has been redesigned with internal fluid ports that eliminate the external fluid cross over tubes, along with any potential problems that could arise