Longfield™ 30-Spline Birfield
This Longfield™ 30 spline birfield offers an increase in strength over a stock birfield. (76% Stronger) Reminder:This birfield comes with a 12 month warranty against breakage and has single heat treated internals.
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 internals of our Longfield™ birfields are made out of 4340 chromoly steel and heat-treated for superior strength.
Specifications:
Made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers
Birfield housing is made out of forged 4340 chromoly steel
Internals of our Longfield™ birfields are made out of 4340 chromoly steel and heat-treated for superior strength
Application Data
1979-1985 Toyota Pickup (All Engines)
1984-1985 Toyota 4Runner (All Engines)
Toyota Solid Front Axle Housing
Rock Assault™ Front Axle Housing
NON-US MODELS: Toyota Land Cruiser II, Bundera, Prado (70 Series Only), LJ70, LJ71, LJ73, LJ74, LJ78, RJ70, RJ73, RJ78, KZJ70, KZJ71, and KZJ77
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