New Sonnax 10-Speed Oversized TCC Valve Kits
Correct circuit pressure loss and restore proper apply lockup controls in Ford and GM 10-speed transmissions by reconditioning the bore and installing the appropriate, new Sonnax oversized kit:
- 105740-15K fits Ford 10R60/80/90
- 105740-16K fits GM Gen. 1 10L60/80/90
- 105740-17K fits GM Gen. 2 10L60/80/90; includes boost valve & sleeve.
