The Ultimate LSD & Final Drive gear kit combo! Suited for Drift or techincal race tracks.
Most of the North American Z33 & G35 models were equipped with open differentials. The true RWD nature cannot be thoroughly enjoyed with the stock differential.
When performance use is included in the equation, there’s no better combination other than including a better final drive gear ratio. Save money by having both the LSD and final drive gear upgraded at the same time.
Here is the comparison chart of the Tomei Final gear ratio, compared to the stock gear ratio of the Z33.
A Torsen type differential was previously required for this type of open differential design, which also required the stock flanges to be changed so it can be used. This of course, increases the cost for the LSD upgrade. Now, our T-TRAX Advance Type HXA can be used without the excessive labor or initial costs.
The perfect cam angle has been designed to produce the best response during constant throttle work. The locking mechanism characteristics, is purposely designed to suit drifting, at any race track, anywhere in the world.
|Tomei LSDs are 2 way systems. This design dynamically engages during acceleration & deceleration. With this 2 way LSD, any RWD configured sports car can be effortlessly controlled with accurate co-ordination.|
With most vehicles, it’s necessary to change out the side flanges when upgrading to a high performance LSD unit. The T-Trax Advance unit is a universal fit, meaning that it can be used with those vehicles stock side flanges. This does not affect the performance of this LSD at all. Yet it does help to reduce costs for the end user.
The Advance Disk technology was incorporated into the unit, for quieter and more efficient operation. By changing the design of the surface, the transition characteristics into the engagement of the LSD internals has proven to be smoother. The change in behavior during throttle on and off is minimal, thus maintaining stable mechanical operation of the entire system. In addition, the typical operational sounds emitted from a bulky limited slip differential are kept at a discrete level, so the unit can be used even for daily driving.
Larger Friction Disk Surface Area, Transfers Power Effectively
Due to the incorporation of the larger friction disks, torque is evenly distributed instantaneously, to both the left & right wheels. Even during hard drag race launches. The high locking mechanism also ensures greater vehicle control during drifting & provides the highest performance for the money.
THE HIGHEST INITIAL TORQUE LSD
Spring disks are used to engage the clutches in the Technical Trax Advance LSDs. The structure that produces this high initial torque was kept compact. The longevity of the unit was proved by the variable spring rate tested during extreme driving conditions over an extended period.
※The Ring Gear Bolts must be replaced.
APPLICATION: NISSAN 350Z, Z33, G35
HA PRO KIT PART NO.: 564001
HXA PRO KIT PART NO.: 564002
KIT CONTENTS: TECHNICAL TRAX ADVANCE Type HA/HXA, 3.9:1 Final Gear Kit, Collapsible Spacer, 2L SPECIAL DIFFERENTIAL OIL
COMPATIBLE WITH THE STOCK FLANGE
The Tomei 3.9:1 Final Drive Kit is also available for purchase separately.
PART NUMBER: 591001
APPLICATION: Nissan Fairlady Z, 350Z, G35 (Z33)