Low Range Gear Set – 75% (3.56:1) Reduction to suit Nissan Patrol GQ / GU
Marks4wd offers four different reduction ratios that suit various vehicle applications and requirements. These gears will suit both automatic and manual vehicles.
The 75% reduction gears give you the median between the – 85% rock crawling ratio and the – 43% reduction gears we offer.
These are ideally suited to rock-crawling vehicles or vehicles that are prone to run away downhill (fitted with an automatic transmission). For example, this reduction gives a manual vehicle about two full gears below where the factory gearing sat.
The maximum speed in low range will be approximately the same as the third gear with standard gearing, while the high range is not altered when fitting our low-range gears.
As the installation requires the transfer case to be disassembled and the reuse of bearings, it is a good time to do a transfer case rebuild.
We also offer the full bearing and seal kits for the Nissan GQ / GU Patrols.
Tyre – Transfer & Diff Calculator
Transfer Case Rebuild Kits
- Input gear
- Idler gear
- Output gear
- Downloadable Instructions
To Suit – Nissan Patrol
- GQ (Y60)
- GU (Y61)
- Instructions cover a range of MFK1515 low-range gears (Note the 75% reduction gears do not include a backlash eliminator or spacer; therefore, disregard this section of the instructions)
- To install low-range gears, die grinding of the transfer case is required due to the change in gear diameters.
- 75% low-range gears are a high-quality product Made in Japan