PST Sportsman 3.5" Aluminum Shaft

Shaft is built to order and requires measuring!  I will send you a dimension request chart after order has been received.  This is due to the infinite combination of rear ends and transmissions available. 

3.5″ Shaft with, 1350 Series “Gold” Cryo treated Solid U-joints, are built under the most Stringent Tolerances in the industry.   Tubing is Factory Straightened to .010″ total runout at the center of the tube.  Tube yokes are welded to within .006″ runout on each end.  The shafts are Electronically Computer Balanced to less than 1/8 Oz/Inch, as an assembly, assuring smooth operation at the Big end as well out of the hole.

Critical Speed is calculated on each shaft to insure your Safety and Ultimate Shaft longevity.  We recommend the 3.5″ shaft in most cases to 700 Horse Power.  

Shafts are complete with the most common standard transmission Slip Yokes.  These shafts are Entry level for most Bracket cars and lower HP than the Drag Aluminum shafts.