Longfield 30 Spline Axle/Birfield Super Set Gun Drilled For 79-85 Pickup 84-85 4Runner Trail Gear Longfield 30 Spline Axle/Birfield Super Set Gun Drilled For 79-85 Pickup 84-85 4Runner Trail Gear Trail Gear Longfield Chromoly Rear Axle Shafts. Big tires and low crawler gears can and do lead to broken rear axles. If you are looking to upgrade your drivetrain, check out our Longfield Chromoly Rear Axle Shafts. When replacing the rear axle shafts, we recomend also installing our Rear Axle Service Kit. Due to the increased strength and toughness of the Longfield Rear Axles, we recommend reusing your stock wheel studs or purchasing new OEM wheel studs on Longfield Rear Axles.Details: Precision polished to remove any imperfections that may cause stress risers Birfield housing and axle shafts is made out of forged 4340 chromoly steel Internals of our Longfield birfields are made out of 4340 chromoly steel Dual heat-treated for superior strength Machined spline saver to eliminate stress concentrations from the spline groove Gun drilled to create grease passage through the birfield M8 grease zerk at the end of stub shaft for easy greasing of the birfield Specs: Warranty: 12 Month Limited Warranty Sold As: Kit Material: Chromoly Finish: Polished Color: Grey Spline: 30-Spline Option: Pickup and 4Runner Fits: 1979-1985 Toyota Pickup, 1984-1985 Toyota 4Runner

Longfield 30 Spline Axle/Birfield Super Set Gun Drilled For 79-85 Pickup 84-85 4Runner Trail Gear

Code: 301688-1-KIT-FLCL

Longfield Chromoly Rear Axle Shafts. Big tires and low crawler gears can and do lead to broken rear axles. If you are looking to upgrade your drivetrain, check out our Longfield Chromoly Rear Axle Shafts. When replacing the rear axle shafts, we recomend also installing our Rear Axle Service Kit.

Due to the increased strength and toughness of the Longfield Rear Axles, we recommend reusing your stock wheel studs or purchasing new OEM wheel studs on Longfield Rear Axles.
Details:

  • Precision polished to remove any imperfections that may cause stress risers
  • Birfield housing and axle shafts is made out of forged 4340 chromoly steel
  • Internals of our Longfield birfields are made out of 4340 chromoly steel
  • Dual heat-treated for superior strength
  • Machined spline saver to eliminate stress concentrations from the spline groove
  • Gun drilled to create grease passage through the birfield
  • M8 grease zerk at the end of stub shaft for easy greasing of the birfield

Specs:

  • Warranty: 12 Month Limited Warranty
  • Sold As: Kit
  • Material: Chromoly
  • Finish: Polished
  • Color: Grey
  • Spline: 30-Spline
  • Option: Pickup and 4Runner
  • Fits: 1979-1985 Toyota Pickup, 1984-1985 Toyota 4Runner

Longfield Chromoly Rear Axle Shafts. Big tires and low crawler gears can and do lead to broken rear axles. If you are looking to upgrade your drivetrain, check out our Longfield Chromoly Rear Axle Shafts. When replacing the rear axle shafts, we recomend also installing our Rear Axle Service Kit.

Due to the increased strength and toughness of the Longfield Rear Axles, we recommend reusing your stock wheel studs or purchasing new OEM wheel studs on Longfield Rear Axles.
Details:

  • Precision polished to remove any imperfections that may cause stress risers
  • Birfield housing and axle shafts is made out of forged 4340 chromoly steel
  • Internals of our Longfield birfields are made out of 4340 chromoly steel
  • Dual heat-treated for superior strength
  • Machined spline saver to eliminate stress concentrations from the spline groove
  • Gun drilled to create grease passage through the birfield
  • M8 grease zerk at the end of stub shaft for easy greasing of the birfield

Specs:

  • Warranty: 12 Month Limited Warranty
  • Sold As: Kit
  • Material: Chromoly
  • Finish: Polished
  • Color: Grey
  • Spline: 30-Spline
  • Option: Pickup and 4Runner
  • Fits: 1979-1985 Toyota Pickup, 1984-1985 Toyota 4Runner