Overdrive Gear (5th gear) to suit Toyota LandCruiser GRJ, HDJ, VDJ76, 78, 79 Series (2007-16)
Fifth gear on pre-2017 V8 70 Series LandCruisers is notably short, resulting in higher RPMs and a louder, less comfortable experience during long-distance highway drives.
Terrain Tamer offers a specially modified gear set that adjusts 5th gear by 20%, providing an ideal solution for quieter highway driving. This complete gear set includes first through fifth gears plus reverse, all crafted in Japan from high-quality, hardened steel with a Rockwell rating of 62, ensuring exceptional durability and strength.
Terrain Tamers boasts over 50 years of hard-earned expertise and innovation in the aftermarket 4WD parts industry, with their products being sold in more than 80 countries worldwide.
Each part undergoes rigorous research, development, and testing to ensure it meets or exceeds the quality and strength of its original equipment equivalent. Terrain Tamer parts are often designed to be even stronger and tougher to withstand the challenging conditions of Australia’s harsh conditions.
As a result of their proven reliability, Terrain Tamers parts are used in various applications, including mining, military, farming, emergency services, and by recreational 4WD enthusiasts worldwide.
Benefits
- 400RPM Reduction in 5th Gear (Approx 20%)
- Improved Fuel economy
- Lower running costs on highway trips
- Reduced Engine and Cabin noise with the lower rpm
- Made in Japan
- Both the countershaft and 5th gear are manufactured from 62-strength Hardened Rockwell Steel
- Ratio change from the factory 0.881 down to 0.736
- Direct replacement for the factory gear
To Suit – Toyota LandCruiser
- GRJ76, GRJ78, GRJ79 (7/09−8/16)
- HDJ78, HDJ79 (8/99−8/16)
- VDJ76, VDJ78, VDJ79 (1/07−8/16)
Part No.
- Terrain Tamer – 33421-MOD79K
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