Home /
Discontinued Product /
White Box 8HP70 Transmission Adapter Plate

White Box 8HP70 Transmission Adapter Plate

Part # WB130041

1970-1974 Dodge Challenger and Plymouth Barracuda 8HP70 Transmission Adapter for Gen III Hemi Swap

Not Available

White Box transmission crossmember is part of the most comprehensive line of GEN-3 Hemi Swap components available for the Mopar E-Body. This WB130041 Crossmember adapter plate allows the installation of the popular 8HP70 8-speed automatic transmission when used with the WB130038 Crossmember. No cutting or drilling is necessary; just bolt it in the factory location using the supplied hardware. The modular design allows the use of several different transmission options without the need to buy or fabricate a different Crossmember - simply change to a different adapter plate and the driveline and u-joint alignment have been preset to the corresponding transmission. Use this transmission adapter with a the popular GM style transmission mount for its compact design that allows for better ground clearance than the OEM crossmember (Hooker part number 71223029HKR or 71223030HKR - sold separately). Solid 3/16" Steel construction and Raw unpainted finish provides great value.

Features:

Accommodates Popular 8HP70 Transmission - Use with WB130038 Transmission Crossmember
Uses the Factory Mounting Holes - for Easy Installation
High Tuck Design to Maximize Ground Clearance
Accommodates Up to 3” Exhaust
Uses GM Style Transmission Mount - Hooker Part# 71223029HKR or 71223030HKR (Sold Separately)
Modular Design with Bolt-on Transmission Adapter Allows Future Transmission Swaps w/o Replacing the Crossmember
Welded Steel Construction w/ Raw Unpainted Finish for Great Value
Heavy Duty 3/16” Steel Construction - for Strength & Durability
Includes Hardware & Instructions

About White Box

White Box offers budget-conscious solutions for engine swaps, exhaust systems, headers, fuel pumps, and even traction bars. Shop now at Holley.com!

Application	1970-1974 Mopar E-Body
Brand	White Box
Clearance Category	Engine Swap Parts
Color	Raw
Discount Percentage	5-25%
Emission Code	3
Finish	Raw
Material	Steel
Motor Type	Chrysler Gen III Hemi
Product Type	Transmission Mount
Transmission	8HP70
Type of Component	Transmission Mount
UPC	090127120330
Part Number	WB130041

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

Instructions for Part# WB130041

Use with Engine Mounts WB130037 and Polyurethane Transmission Mount 71223029HKR (Black), or 71223030HKR (Red) Fits 8HP70 Transmission - Pinch Weld at Firewall Will Need to be Rolled Use with WB130038 Transmission Crossmember (sold separately) Use with Drivers Side Mounted Starter 8HP70 - to Avoid Clearance Issues with the Factory Steering System.

*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

White Box 8HP70 Transmission Adapter Plate

White Box 8HP70 Transmission Adapter Plate

Also Bought

Features:

We Suggest