im changing the 301 n/a engine to a 1966 389 in my 1980 trans am.does anybody know what motor mounts will work?
buttler performance http://www.butlerperformance.com/products/fasteners/motorMounts.htmBPI-F10774 Engine Brackets to Put 1961-1979 326-455 into 1975-78 Firebird, T/A (does not come w/bolt) Will work in 1979 if frame mounts are not from 403 or 301. Any application that originally had 403 or 301 must have frame mounts changed over to Pontiac 400 type. $79.95 WRP-MM6 Pontiac Engine Mount Adapter Kit to put Pre 1969 Engines in 1970 & Up Chassis (Pre-1969 Block with ONLY 2 Engine Mount Holes)**Some 389-421 blocks have a boss on the Dr. side that interferes with the adapter plates. If this is the case, the boss will have to be ground for clearance to use this adapter plate** $49.95 WRP-MM2 Pontiac Engine Adapter Kit w/ Rubber Frame Mount / Engine Mount -Adapter for 1965-69 2 Bolt Block into 1970-81 FB **May Not Work With Some Headers** $149.95 FRAME MOUNTS the wrp-mm2 kit may work best for what you have.
76 455/4spd TRANS AM69 GRAND PRIX 455/5SPD
thanks for the fast reply.cant wait to hear that old 389 come back to life.