Your search for "1969 firebird vibration dampener brackets" revealed the following:
ENGINE MOUNTING BRACKETS KIT ,70-81 TRANS AM W/OLDS MOTOR
Regular price $115.00allows to put in Oldsmobile V8 350 , 403 motor into 70-81 Trans Am, Firebird Camaro, 4 pieces, straps &...
REAR MARKER LIGHT BEZEL, 69 FB, EA, REPRO
Regular price $19.00Rear Marker Lite Bezel, new, each, 69 Firebird
ROCKER MOLDING OR TRIM, Right, new, 69 Firebird
Regular price $65.00Rocker Moulding, passenger side, repro, mounting retainer not included, new repro chrome aluminum OE# 9794767 Fits: 1969 Firebird
FRONT SPEAKER BRACKET, USED, 67-79
Regular price $25.00Front dash Speaker Bracket, center, used to mount factory speaker to dash. FITS: 1967 1968 1969 Firebird, Camaro, 69-79 Nova,...
FRONT TO REAR BRAKE LINES, 69 F-BODY, 2 PCS, w/POWER BRAKES, STEEL
Regular price $60.00Frt to Rear Brake Lines,69 F2 pcs,w/power brakes,steel
TAIL LIGHT WIRING, w/SOCKETS, NEW, 69 FIREBIRD
Regular price $135.00Tail lamp wiring Harness, rear section with sockets, repro , new FITS: 1969 Firebird Trans Am
REAR BUMPER BRACKET, RH, 67-8 FB, OUTER, USED
Regular price $100.00Rear Bumper Brkt,RH,otr,67-8Fbouter,used
RAM AIR PAN ON HOOD, 69 FB, FIBERGLASS, REPRO, MOUNTS ON HOOD
Regular price $80.00Ram Air Pan,on hood,69 FbFiberglass repro,mnts on hood
STEERING COLUMN SUPPORT RODS, 69 TRANS AM FIREBIRD
Regular price $50.00STEERING COLUMN SUPPORT RODS 69 TRANS AM FIREBIRD