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TCI Automotive 373931 - This 4L60E HD Drum Assembly w/o SmartShell is made from Vaccu Melt 300 Steel to handle far greater horsepower demands than stock replacement.
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 the extended high gear splines to the oil ring. See the chart below to compare TCI Input Shaft materials compared to stock and other aftermarket brands.
California Proposition 65 |
: | Warning: Cancer and Reproductive Harm P65Warnings.ca.gov |
Input Shaft Material |
: | Vaccu Melt 300 |
Title |
: | 4L60E Heavy Duty Drum w/o SmartShell. |
TCI Automotive
TCI Automotive 279600 - This 4L80E Vaccu Melt 300 Input Shaft is made from billet steel to handle far greater horsepower demands than stock replacement units.TCI Hardened Input Shafts are constructed...
TCI Automotive
TCI Automotive 379601 - This 4L60E LS-Style Input Shaft is made from Vaccu Melt 300 Steel to handle far higher horsepower demands than the factory unit.TCI Hardened Input Shafts are constructed from...
TCI Automotive
TCI Automotive 379600 - This input shaft for 700R4/4L60E is made from Vaccu Melt 300 Steel to handle higher horsepower demands than stock replacement units.TCI Hardened Input Shafts are constructed...
TCI Automotive
TCI Automotive 373900 - 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...
TCI Automotive
TCI Automotive 373933 - This HD Drum Assembly for '98+ 4L60E is constructed with Vaccu Melt 300 Steel for super tensile strength.TCI Hardened Input Shafts are constructed from hardened, aircraft...
