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9″ thur-shaft 6×6 or tandem axle is for Jeeps & gas engine 1/2 ton pickup trucks. Maximum 300 HP

28 spline pinion.

Gross weight defined:
If your truck is 8,000 lbs. and your trailer is 9,000 lbs.,  and the load is 14,000 that = 31,000 lbs. gross weight. You need our Heavy Duty.

No gross weight over 7,000 lbs.

One axle can convert a Jeep or 1/2 ton pickup to 6×6.

Can be made in 5 lug or 6 lug.

Made with round tube or square tube with Detroit True-track posi. unit. Ratio from 2.47 up to 4.11.

We are working on a heavy duty unit.


  • Gas engines only
  • No tires over 37″
  • No gross weight over 7,000 lbs
  • Max 300 HP

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