MFactory 3.07 Ratio B Series 1st Gear helps to put the power-to-the-ground and maximize your
vehicle's traction. A must for any race car, be it Street, Strip or
Stress Tested on loaded dynos ensures our
differentials are strong enough to handle the shock loads encountered
during racing, yet also durable enough to handle the variable loads
encountered during day-to-day driving.
MFactory Lifetime, Globally Transferable Warranty
Whether used on the Street, Strip or Track ... Think! MFactory
No-Hassle, Just works!