Towing Equipment Hitches

Curt

CLASS 4 BALL MOUNT

$102.15

SKU: C00D 45313

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The CURT 45313 is a Class 4 ball mount designed for heavy-duty towing. It features a 2-inch receiver tube size and a 1-1/4 inch hole for your trailer ball shank. This ball mount offers a 4-inch drop or a 3-inch rise to help level your trailer.

With a gross trailer weight capacity of 12,000 lbs and a tongue weight capacity of 1,200 lbs, the CURT 45313 is built for robust performance. It is constructed from high-strength steel and finished with a gloss black powder coat for durability and corrosion resistance.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCurt
Part NumberC00D 45313

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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