This crank adapter sleeve allows use of an early TH350/TH400 style transmission with an LS engine. It inserts into the crankshaft end to center the torque converter pilot with the crankshaft. Constructed from steel with a black oxide finish. Sold individually.
Compatibility: GM LS-series engines paired with an earlier GM TH350 or TH400 transmission and torque converter.
FAQ
What does this adapter do?
This adapter centers an early TH350/TH400 torque converter pilot to an LS crankshaft.
What is it made of?
This adapter is made of steel with a black oxide finish.
Is this sold individually?
Yes, this adapter is sold individually.

