THM 250
250C
THM 350
350 TH350
350C
'69-'83 GM "TURBO HYDROMATIC" 3-SPEED AUTOMATIC TRANSMISSION:
SHIFT IMPROVER KIT
TRANSGO SK®350
- Corrects, Prevents, OR Reduces:
- Falls out of high when hot.
- 3rd clutch failure
- Soft, late shifts
- Cross leaks.
- Fits Both LockUp and Non-LockUp THM350 from '69 thru '86.
- Does Not Require Transmission Removal For Proper Installation.
- INSTALLATION INSTRUCTIONS INCLUDED
- FREE SHIPPING TO ALL 50 U.S. STATES & PUERTO RICO!