4R100 Billet Intermediate Shaft
# 499701. 4R100 Billet Intermediate Shaft. TCS has addressed the weakest part of the 4R100 transmission with our billet 4R100 Intermediate Shaft, also called the center shaft. Made from 300M billet steel. This intermediate shaft is ideal for diesel and off-road applications.
# 25BIS. TCS / PATC has addressed the weakest part of the 4R100 transmission with our billet 4R100 Intermediate Shaft. This is an upgrade for your diesel, Off-Road and drag racing applications. Improvements start with a select super alloy that has been heat treated for durability plus has had it’s radius increased in critical load areas so it can withstand the increased power output of today’s vehicles.