View Single Post
Old 07-16-2014, 11:04 PM   #3
60-66 Nut

Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 22,731
Re: Big Block Engine Swap Question

You do not have to change the engine mounts in your '84 Jimmy. The engine mount brackets (clamshells) on the '98 454 should drop right onto the engine mounts that are in your '84 Jimmy. Although I would suggest installing new engine mounts. The frame brackets for the engine mounts in the '98 Suburban will not work in your '84 Jimmy. The frames are completely different. Actually now that I think about it, the engine mounts might be bolted directly to the crossmember on the '98 Suburban.
Power Steering Box Adapter Plates For Sale HERE
Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE
Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE
Hydroboost Mounting Plates HERE
Captainfab is offline   Reply With Quote