TCI® 700R4 & 4L60E HD Shaft & Drum Assemblies

Ashland, MS – Input shaft and drum breakage issues are no longer a concern with the new 700R4 and 4L60E HD Shaft and Drum Assemblies from TCI®.

Eliminate concerns of input shaft and drum breakage in high performance applications with the new TCI® 700R4 & 4L60E HD Shaft & Drum Assemblies. The input shafts are made from a heat-treated, billet 300M material with a higher yield strength that resists breakage and results in less shaft twisting than OEM material. Rolled splines increase the strength and density of the material in the splined areas; rather than removing material, the splines are actually compacted, which causes the material to be more dense in this area. The sleeved drum is made from ultra-strong 4130 steel for superior strength and durability. In addition, a Beast sunshell (where applicable) stops any chance of sunshell breakage. The combination of 300M input shaft, 4130 steel sleeved drum and Beast sunshell make these assemblies the ultimate upgrade for virtually any high horsepower applications that use 700R4 or 4L60E transmissions. Assemblies are available in several configurations to best suit your individual needs.

Quick Facts

Product: TCI® 700R4 & 4L60E HD Shaft & Drum Assemblies
Part Number: #373934 (700R4/4L60E 87-97 300M INPUT/HD DRUM); #373935 (4L60E LS 300M INPUT/HD DRUM); #373936 (700/4L60 87-97 300M INPUT/DRM NO SUNSHELL); #373937 (4L60E LS 300M INPUT/HD DRUM NO SUNSHELL)
Street Price: $687.50 - $806.25

Social Media Pitch: Input shaft and drum breakage issues are no longer a concern with the new 700R4 & 4L60E HD Shaft & Drum Assemblies from TCI®

Features & Benefits:

• True aftermarket 300M input shaft stops shaft breakage
• Sleeved drum made from 4130 steel for superior strength to withstand high performance applications
• Beast sunshell assembly (where applicable) stops any chance of sunshell breakage
• Available in several configurations to fit the needs of virtually any 700R4 or 4L60E application