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 |  SKU: DBF2015

Kaaz Front 1.5-Way Limited Slip Differential

Subaru WRX 97-07/STI 94-00/FXT 98-00/LGT 93-09 (5MT)
$1,775.40

Description

KAAZ differentials are designed and engineered to be used in competition motorsports. They are supplied from the factory to react quickly and strongly when it reaches the ex-factory preload (100% Locking). This is ideal for smooth, dry tarmac circuit use.

For some drivers/ conditions, a “softer” setting may be required. There are several ways this can be achieved, but the general option is by reducing the amount of friction surfaces. By re-arranging the order of the plates, various options are available depending on the total number of plates in the differential.

 

1.5 Way

A 1.5-way limited-slip differential is the most common LSD upgrade option in performance and race cars. It is referred to as a 1.5-way because it functions under acceleration and to a lesser extent under deceleration. It provides differential locking characteristics under acceleration, maximizing power distribution to the wheels that need it most. Under deceleration, the 1.5-way LSD engages to assist in braking stability and smoother turn-in.

SuperQ (WPC treatment)

Every Kaaz limited-slip differential is offered in a SuperQ variant. SuperQ units feature reduced chattering and smoother engagement for an enhanced driving experience. With the help of WPC metal treatment, SuperQ limited-slip differentials also come with better heat dissipation and longer wear life with no break-in process required. Just like all of Kaaz’s limited-slip differentials, SuperQ units allow for locking rate adjustments.

 

Notes:

  • Only fits 5 speed transmission
  • F1: Helical LSD equipped model will require exchange parts. Side Shaft 8415 AA 010 ×2, Snap Ring 8050 28011 ×2
  • F4: Excludes VDC equipped vehicles.

Features and Benefits

  • 12 Plates for medium power levels
  • 1.5 way
  • Front Differential
  • Fits cars equipped with or without factory LSD option
  • Super Q option available (2-3 days lead-time)

Fitment Table