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Nitro Front and Rear Gear Package
with TJM Front Locker bundle
Toyota Land Cruiser 100 & LX470 with OEM rear locker

TJM Pro Locker

TJM Air Locker and Toyota Gear Package
List Price: $2,296.99
Price: $1,822.00

Product Code: TJM168PL22-GPTOY100-SELECT-1

Gear Ratio*:

Nitro Gear Oil:

Description Vehicle Applications

TJM Pro Air Locker and Land Cruiser 100 Series
Front and Rear Gear Package

1998-2007 Toyota Land Cruiser 100 Series with OEM rear E-Locker
1998-2007 Lexus LX470


Differential: Toyota 8" IFS Front
Gear Ratio: All Ratios
Axle Splines: 30
Ring Gear Bolts: 10 (not included)
Manufacturer: TJM
Warranty: 2 Years

Gear Package

Front Differential: Toyota 8" Rev. IFS
Rear Differential: Toyota 9.5"
Gear Ratio: 4.30 or 4.88
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years


"To be tested anywhere in the Australian outback is challenging, but to be tested under 'extreme' competition conditions would leave most 4WDrivers shaking in their boots.
Luckily the TJM Pro Locker had been there before; 20 years before, again and again, as we researched and continued to improve its capability.
Today the TJM Pro Locker stands alone.
With an innovative air operated differential locker that, at the flick of a cabin switch, allows you to send equal drive to both wheels and the unique piston style actuator eliminates the risk of oil entering the airline.
With a unique one piece cross shaft (instead of the usual three) adding to its strength, as does the hardened thrust washers, 3/8" bolts holding the hemisphere together and larger pinion gears.
And with a separate pneumatic system that has no internal 'o' rings or oil seals adding to its operational simplicity and low maintenance, whether you're a hard core competitor or a weekend wheeler."

Required Parts:
These parts are required for installing this product on your vehicle.
TJM013 air compressor (portable) or
TJM167COMPLD air compressor (compact) or
CKSA12 air compressor (extremely compact, operates up to 2 air lockers, not intended for oversized tire inflation) or
CKMA12 air compressor (compact, operates up to 2 air lockers and will inflate tires when paired with a 171302) or
CKMTA12 air compressor (still compact, operates up to 2 air lockers when paired with 171503, will inflate tires AND run air tools when paired with a 171302 and will run even faster when paired with a171501 air tank

TJM Differential Lockers

TJM logo
Features & Benefits:
  • Unique air operated piston style actuator aims to eliminate the risk of oil being pumped up the airline.
  • Hardened thrust washers and the size of the locking ring make Pro Locker extremely strong in operation.
  • Contains stronger materials and a thicker carrier compared to most standard differentials.
  • Larger pinion gears are used in comparison to most standard differentials.
  • No carrier modification needed other than the drilling and tapping of a bulkhead fitting port.
  • Large pre-tensioned 3/8" bolts hold the Pro Locker carrier case together.
  • Robust design equals less maintenance.
  • Reinforced rubber external hose extension is supplied as standard to minimize the risk of the airline being damaged by debris while driving.
  • Recessed colored L.E.D. cabin switches show clearly when TJM Pro Locker is on or off.
  • Patented design that has been used and proven in the field for over 20 years.

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