Longfield™ Jimmy JB33/JB43 Front Axle Kit (33-Spline/22-Spline)

The Longfield™ Suzuki JB33/JB43 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 shafts are 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.

Using 4340 chromoly steel, dual heat-treating the internals of our birfields, and upgrading the spline count to 33-splines, this kit is now 60% stronger than stock!

Kit Includes:

• Birfields
• Front axles
• C-clips