The Longfield Suzuki JB74 33-Spline Front Axle shafts are made out of 4340 Chromoly steel. The Longfield Birfields are made out of 100 percent Chromoly and are precision polished to remove any imperfections that may cause stress risers.

The internals of our Longfield Birfields are made out of 4340 Chromoly steel, and then dual heat-treated for superior strength. The axle shafts are also made out of 4340 Chromoly steel. The Birfield side of the axle shaft and the inner case of the Birfield have been upgraded to 33-splines to better distribute the torque load.

Kit Includes:

• Birfields
• Front axles
• C-clips

Features:

• Longfield Jimny JB64W/JB74W Front Axle Kit (33-Spline/22-Spline)
• Made out of 100 percent chromoly and are precision polished to remove any imperfections that may cause stress risers.
• Birfield housing is made from forged 4340 chromoly steel.
• Internals of our Longfield birfields are made out of 4340 chromoly steel and then dual heat-treated for superior strength.
• The axle shafts are forged and heat-treated 4340 chromoly steel.
• C-clips included.
• Fits: 2019-2022 Suzuki Jimny