Hasport B-Series Swap Mount Kit for 86-89 Integra w/ Hydro Transmission. Solid 6061 Inserts - AVB2-6061Performance mount kit for B series engine swaps into the 86 89 Integra. This mount kit makes swapping the B series engine with either a cable or hydraulic transmission into the 86 89 Integra a bolt in procedure. AVB1 for older cable actuated clutches AVB2 for newer hydraulic actuated clutches Like All Hasport Mount Kits, it's designed using sophisticated CAD CAM software. This kit features: Ideal engine placement and axle alignment. Designed blending