All B series Clutches and trannys are the same sorta, gears are different Casing is the same Input shaft is teh same Throw out bearing is the same. Clutch Pressure plate is different by lb's and the Holding power of the discs differ, but for the most part they are all the same. All b series interchanegs with all other b series. I used a ITR flywheel on a GSR crank with a GSR Clutch kit in a Built ITR/GSR/LS tranny... So yea it will work.