Owners manual

DAPT
DAPTDAPTDAPT
PERFORMANCE PRODUCTS
4505-4510-instructionSheet-012005.cdr
UNIVERSAL STREET ROD STYLE
MOTOR MOUNT KITS
SEE OTHER SIDE FOR SAE STANDARDS FOR STEEL BOLTS.
PART #4505 & 4508
Chevy 283-350 SB & 396-454 BB
PART #4506 & 4509
Chevy/GM LS1/LS6/Vortec 4.8, 5.0, 5.3, 6.0L
PART #4507 & 4510
Dodge Hemi 5.7L (New Style)
1.
2.
3.
4.
5.
6.
Determine your vehicle's original engine centerline before removing the engine. This is necessary when
installing the new engine.
Position the new engine so the crankshaft centerline is in approximately the same position as the
original engine was. Make certain the new engine clears the firewall, steering box, brake master
cylinder, radiator, etc., with a minimum amount of cutting.
Bolt the engine mount adapters to the block using the & lock washers included in
this kit. Using the proper engine mount holes for your frame width, bolt the frame mount bracket,
rubber/steel pad and engine mount adapter together using the washers & nylon-
locking nuts included in this kit.
On the #4505, #4506 and 4507 mounts tack weld the frame mounts to the frame. Next, disassemble
the adapters and the rubber/steel pad. Finish-weld the frame mounts to the frame for maximum
strength.
On the #4508, #4509 and #4510 mount kits, bolt the frame mounts to the frame using the
included in this kit.
Your Trans-Dapt motor mounts are now ready for final installation of the replacement engine. Use Trans-
Dapt Heavy Duty Engine Tilter #9099 to install the engine safely & with ease.
Only
Only
Only
Grade 8 bolts
Grade 8 bolts,
Grade
8 bolts
All these motor mount kits contain the same basic parts, with the exception of the “Mount-To-Mount” Plates.
READ FIRST
These units are manufactured and offered as an aid in making this conversion. Since no two engine swaps are
the same, other changes or modifications may be required. If in doubt, seek professional advice. Trans-Dapt
Performance Products is not liable for the misuse and/or the improper use of these mounts. This kit is
designed to be used with stock engines only, not for racing. It is the responsibility of the owner/ installer to
install the engine safely & properly.
IMPORTANT GUIDELINES FOR A SAFE INSTALLATION
Use the and hardware provided in this motor mount kit.
Use thread lock on all bolts that do not use a nylon-locking nut.
Do not attempt to stack washers or shim the engine mounts to raise the engine. All height
adjustments are to be made with the frame mount position before you weld or bolt the brackets
into position.
Only Grade 8 bolts
INSTALLATION INSTRUCTIONS
4505 / 4506 / 4507
4508 / 4509 / 4510
WELD-ON
Fits 27 to 33” frame widths.
BOLT-ON
Fits 24 to 30” frame widths.
12438 Putnam Street Whittier, CA 90602 tel [phone] fax [phone] email: [e-mail]