TH400 Shift Kit 1964-98

This TH400 shift kit for 1964-98 is new, so when the unit in your transmission is worn out you install a known-good part instead of chasing the failure piece by piece. In the TH400 the shift kit recalibrates valve-body pressures for firmer, more durable shifts, and a tired one shows up as soft or flaring shifts and premature clutch wear.

It fits the TH400 for 1964-98 and ships from the USA. Confirm your year and application against your own vehicle before installing — the TH400 ran across several updates, and matching the correct revision is what keeps the shift quality right.