The Longfield™ FJ80 Gun Drilled 30-Spline Birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers. The internals of the birfield are also made from 4340 chromoly and are dual heat treated for superior strength. The birfield has a M8 grease zerk at the end of the stub shaft and is gun drilled through the center of the birfield to allow for grease to pass through the zerk fitting and into the internals. This will save you precious time by eliminating the need to disassemble your axle just to service your birfields. (more…)
Tag: Longfield Super Axles
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Longfield™ Gun Drilled 30-Spline Super Set
The Longfield™ Gun Drilled 30-Spline Birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers. The internals of the birfield are also made from 4340 chromoly and are dual heat treated for superior strength. The birfield has a M8 grease zerk at the end of the stub shaft and is gun drilled through the center of the birfield to allow for grease to pass through the zerk fitting and into the internals. This will save you precious time by eliminating the need to disassemble your axle just to service your birfields. (more…)
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Trail-Gear is now offering Longfield LJ70/RJ70 Birfields and Axles
With larger tires and more horsepower being used on the trails these days, upgrades to your axle are more critical than ever. In a Toyota, one of the common failures are the stock 27-spline birfields and axles. The solution to this problem is our Longfield™ LJ70/RJ70 30-Spline 4340 Chromoly Super Set. These birfields and axles will get you to wherever you need to go and give you confidence and peace of mind to run any trail.
The Longfield™ birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers. The Longfield™ birfield housing is made out of forged 4340 chromoly steel. The axle shafts are also made out of 4340 chromoly steel. The internals of our Longfield™ birfields are made out of 4340 chromoly steel and then dual heat-treated for superior strength.
We understand that once you upgrade your axles, the next weak link is your hub gears, so we decided to include our Chromoly Inner Hub Gears at no additional cost! This will give you the confidence that your front axle will stand up to any trail you wish to run.
Application Data:
NON-US MODELS: Toyota Land Cruiser II, Bundera, Prado (70 Series Only), LJ70, LJ71, LJ73, LJ74,
LJ78, RJ70. RJ73, RJ78, KZJ70, KZJ71, and KZJ77
Available Options:
Longfield™ LJ70/RJ70 30-Spline 4340 Chromoly Super Set, 303347-1-KIT, $628.95
Longfield™ LJ70/RJ70 30-Spline Inner Axle Shaft, Short, 303310-1-KIT, $114.45
Longfield™ LJ70/RJ70 30-Spline Inner Axle Shaft, Long, 303311-1-KIT, $114.45
Longfield™ 30-Spline Birfield, 301475-1-KIT, $229.95