5-Speed Transmission Mounting Plate for 4-Speed Frames

5-Speed Transmission Mounting Plate for 4-Speed Frames 

Install a 5-speed transmission into a 4-speed frame with this heavy-duty zinc-plated steel transmission mounting plate. Manufactured in the USA, this adapter plate is designed specifically for custom applications where a 5-speed transmission is being fitted into an earlier 4-speed frame.

Constructed from durable steel and finished with a corrosion-resistant zinc plating, this mounting plate provides a strong and reliable foundation for custom builds, restorations, and drivetrain upgrades.

Perfect for builders looking to combine the strength and performance of a 5-speed transmission with the classic look of an earlier 4-speed frame.

Features:

• Mounts a 5-speed transmission in a 4-speed frame
• Heavy-duty steel construction
• Corrosion-resistant zinc-plated finish
• Made in USA
• Ideal for custom builds and transmission conversions
• Precision-cut mounting plate design

Fitment:

• Custom applications using a 5-speed transmission in a 4-speed frame

Specifications:

• Material: Steel
• Finish: Zinc Plated
• Application: 5-Speed Transmission to 4-Speed Frame Conversion
• Made in USA

Note:

• Installation requires drilling an additional 3/8" mounting hole in the rear of the plate.
• Plate installs with the recessed (depression) side facing upward.
• Intended for custom applications; verify fitment before installation.