Ark 4-Hole Coupling Mounting Plate | Rectangle Base for Override & Electric Trailer Couplings (SKU: CBP4)

Ark 4-Hole Coupling Mounting Plate – Rectangle Base (SKU: CBP4)

The ARK CBP4 is a heavy-duty mounting plate designed for use with 4-hole override and electric trailer couplings. Made to provide a solid and secure platform, it’s the perfect solution for trailer builds or coupling upgrades requiring reliable support.

Key Features:

• Standard 4-hole pattern – suits most electric and override couplings
• Rectangular steel base plate for secure installation
• Ideal for trailer fabrication and drawbar reinforcement
• Durable, strong, and made to last

This mounting plate is built to hold your coupling firm—no flex, no fuss.

Frequently Asked Questions

Q: What type of couplings is this plate compatible with?
A: It’s designed for 4-hole couplings, including electric and override types commonly used in braked trailer systems.

Q: Is this plate required for all trailers?
A: Not all trailers need it, but it’s a perfect solution if your drawbar lacks pre-drilled holes or if you’re fabricating a custom trailer front end.

Q: Can I weld this plate?
A: Yes, it can be welded onto a trailer drawbar to create a flat, solid mounting base for your coupling.

Q: Is it compatible with 2-hole couplings?
A: No. This plate is specifically made for 4-hole couplings. 2-hole couplings require a different base plate like the Ark CBP2.