Owners manual
DAPT
DAPTDAPTDAPT
PERFORMANCE PRODUCTS
4840 4810 - Chevy 265-350 SB & 396-454 BB
4 - Chevy 396-454 BB (Extra pan clearance)
4849 4819 - Ford 260-289-302-351w & Pre 1973 351C
4997 4977 - Ford 351C 1973-Up
9413 9313 - Ford 429-460 (Not for Lincoln/Mercury)
9587 9591 - Oldsmobile 330-455 1964-88 and Pontiac 6.6L
Fits frame rails from 24” to 37” wide. Center to center between perches is 16 1/8”.
Fits frame rails from 24” to 37” wide. Center to center between perches is 16 1/8”.
Fits frame rails from 24” to 37” wide. Center to center between perches is 17 1/4”.
Fits frame rails from 24” to 37” wide. Center to center between perches is 16 1/2”.
Fits frame rails from 28” to 38” wide. Center to center between perches is 17 1/2”.
Fits frame rails from 24” to 37” wide. Center to center between perches is 14 1/2”.
Use Trans-Dapt Mount Pads #9525 (Pr).
Use Trans-Dapt Mount Pads #9525 (Pr).
Use Trans-Dapt Mount Pads #4982 (Pr).
Use Trans-Dapt Mount Pads #4981 (Pr).
Use Trans-Dapt Mount Pads #9353 (Pr).
Use Trans-Dapt Mount Pads #9592 (Pr).
841 4811
INSTALLATION INSTRUCTIONS FOR
UNIVERSAL ENGINE / MOTOR MOUNT
CROSSMEMBERS
PART#
with Pad
PART#
without Pad
4840-4841-4849-4997-9413-9587-Instructionsheet-040507.cdr
12438 Putnam Street Whittier, CA 90602 tel (562) 921-0404 fax (562) 921-7515
website: www.tdperformance.com email: techsupport@tdperformance.com
1. See above chart for frame measurements.
2.
3. . See above chart for part
numbers.
4.
Designed to fit in “open channel” frames.
Since the mount is universal, portions of the center tube may need to be trimmed so that when the
end caps are installed, the crossmember will fit the width of the frame rails precisely. We recommend
welding the end cap to the crossmember after it is bolted into place with the engine installed.
If your crossmember did not include pads you will need replacements
Crossmember should be mounted to inside of the frame rails (See drawing below), as determined
by individual application. Use Loctite thread locker on all bolts.
Design varies by
part number.
Frame
Crossmember
End Cap
4558 4538 -
4559 -
9424 9444 -
6538 6558 -
6559 6539 -
6544 6524 -
Straight Universal Crossmember
6” DROP Universal Crossmember
Straight 700R4, 4L60E & T56
3” DROP 700R4, 4L60E & T56
6” DROP 700R4, 4L60E & T56
4539 3” DROP Universal Crossmember
PART#
w/ GM Pad
PART#
w/o Pad
If a universal transmission crossmember is needed, Trans-Dapt offers a full line of transmission
crossmembers to be used with our motor mount crossmembers. See part numbers below.
Design varies by
part number.
4840