Engine Mounts

Adapters
 

Fuel Tank Conversion


Instructions\Pictures

Customer Projects

Pictures
 

ADAPTERS

Adapting the 4BT to fit your choice of transmissions will require an adapter plate or a new bell housing. You will need to specify which style engine and which transmission you will be using in order to get the correct part. You may need a new flywheel as well. Certain applications will require extra work and or parts. See chart below for specifics. When using an NV4500, it is best to select one from a gas powered application if using a chevy or ford plate or one from a diesel application if using a dodge plate.

For Cummins 2.8r adapters Click Here


 
 

 

Tranni
Ford 4BT
Part #
Price
AX-15
Adapter plate needed between your Ford bell housing & the AX-15
JD4BT33
$290.00
NV4500
Adapter plate needed with your Ford bell housing (4.848” index hole.) For Dodge gas transmissions only
JD4BT35
$295.00
AOD
No adapter is required when using a Ford bell housing
 
 
NV3550 Adapter plate needed between your Ford bell housing & the NV3550 JD4BT34 $295.00

Tranni
Chevy 4BT
Part #
Price
AX-15
This new bellhousing is required with your 153T flywheel
JD4BT24
$500.00
NV4500
Adapter plate needed with your GM bell housing (5.125” index hole.)
JD4BT30
$295.00
TH400/
700R4
No adapter is required when using a GM bell housing
 
 
NV3550 This new bellhousing is required with your 153T flywheel JD4BT34 $470.00

 

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