Quaife LSD Front Differential For Mitsubishi Evo 7 8 Non-ACD Transfer Case – QDH12B


Product Description

Part Number: QDH12B

Quaife ATB Helical Front LSD Differential – (Front Diff in Non-ACD Transfer Case)

Evolution V-IX (front, without Ring Gear, 5-speed Non-ACD only) – Evo  7 8, the early 4/5/6 transfer cases have a different dimension carrier housing that requires significant machining to fit.   We do not offer this service.

A direct replacement for the standard Mitsubishi differential, the Quaife ATB Helical LSD differential transforms your car’s performance.

Unlike a conventional plate-style limited slip differential, the Quaife Diff relies on gears rather than clutch plates for its operation. That means it is much smoother in operation. It never locks harshly with a set preload of wheel slip across the driven axle, like a conventional LSD. Rather, it automatically biases the torque away from the spinning wheel across the axle, to a constantly varying degree, and never locks.

The Quaife ATB Helical LSD differential is proven in circuit and drag racing, rallying and road use, and is produced from Corus steel billets, and is CAD designed and CNC machined, then inspected to ISO 9001 standards.

The Quaife ATB Helical LSD front differential is also now subject to a lifetime warranty (subject to terms and conditions).

– Maximize traction
– Minimize wheelspin
– Eliminate torque steer and snatching
– Maintenance-free design which retains the standard oil lubrication.

This differential has many benefits over a standard open differential, including maximizing traction and minimizing wheel spin, eliminating torque steer and snatching in front wheel drive cars compared to conventional LSD units, and a maintenance-free design which retains the standard oil lubrication.

Redline Shockproof gear oil should not be used with this differential as the paraffin content of the gear oil will separate and clog the differential.

Additional information

Weight 14 lbs
Dimensions 12 × 12 × 9 in