DIFFERENTIAL SYSTEMS - SAN DIEGO CUSTOM THIRD MEMBERS

DIFFERENTIAL SYSTEMS - SAN DIEGO CUSTOM THIRD MEMBERS - GEAR CHANGES AND POSITRACTION

Differential Systems is a division of Hughes Racing Components (HRC) based in San Diego, California specializing in custom ring and pinion installation. Differential Systems will help you with any of your street, strip, towing or off-road third member needs including ratio changes, bearing overhauls, posi’s, lockers, spools, axles and custom 9” third members.

We also specialize in welding, bracing, gusseting and race prep.