68RFE Transmission Rebuild Kit- 650 HP

This transmission has the same innovation and dependability, but can support more power than our super stock, if you are not ready to jump to the 800 series transmission. This unit features a Sonnax billet input shaft, WPD billet triple disk, WPD High psi pump and valvebody setup, billet 2C piston, WPD custom Stud kits, as well as the sonnax overdrive drum for all the clamping force needed in mildly modified trucks up to 650hp.