The Longfield™ Suzuki JB74 33-Spline Front Axle shafts are made out of 4340 chromoly steel. The Longfield™ birfields are made out of 100% 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 shafts have 22-splines on the differential side. The Birfield side of the axle shaft and the inner race of the Birfield have been upgraded to 33-splines to better distribute the torque loading.
**MADE IN THE USA**
Kit includes:
- Birfields
- Front axles
- C-clips
Application data:
- 2019-2022 Suzuki Jimny JB74