HULK YOUR GEARBOX
Finally no more gearbox problems, turn your R154 gearbox into a powerhouse! The R154 gearboxes are terrible from the factory, because Aisin Japan actually made R gearboxes for Toyota Land Cruiser, Hilux and other cheap trucks - so there was never any intention to use the gearboxes in motorsport.
The Close Ratio Hulk Kit from Speedtek Auto Racing Parts will strengthen your R154 gearbox to drive it with 800 hp+. The kit is particularly popular in drift sports and the 1/4 mile and is used successfully in Asia and Australia.
It's a close ratio kit - 1st gear is very long and the following gears are close together for quick acceleration.
Translation:
1st gear: 2.701
2st gear: 1.614
3st gear: 1.215
4th gear: 1.000 input shaft
5th gear: Original
MEASUREMENTS
Delivery time: 15-20 working days (from receipt of payment)
