3.5″ or 4″ Shafts 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 800 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.
THIS ITEM SHIPS FOR FREE & COMES WITH A FORGED YOKE.