TCI 4L60E/700-R4 Beast Sunshell ' 82-later 42042BL JOES Micro Sprint Rear Axle

JOES Micro Sprint Rear Axle Nuts are machined to exacting tolerances

race officials) so you never miss any of the race action

Toyota 4Runner / Truck to Chevy V8

8 TORSEN DIFF

TCI 4L60E/700-R4 Beast Sunshell ' 82-later 42042BL JOES Micro Sprint Rear Axle700R4 4L60E SmartShell Assembly.. This 700R4 4L60E Sunshell assembly is made from Vaccu Melt 300 Steel to handle far higher stress than stock replacement units. TCI Hardened Input Shafts are constructed from hardened, aircraft quality Vaccu Melt 300 billet steel or Vasco 300 high strength steel. They feature increased lubrication flow and strength with a resized diameter that provides optimum stress distribution along the entire length of shaft along