CURT Manufacturing 40030 2-5/16 in. Diameter Chrome Trailer Ball
Product Description
CURT Manufacturing 40030 2-5/16 in. Diameter Chrome Trailer Ball
- RELIABLE STRENGTH — Rated to tow up to 15,000 lbs. gross trailer weight, this 2-5/16" trailer hitch ball is constructed from hot-forged, heat-treated steel for heavy-duty towing confidence.
- PRECISE FIT — Fits trailer couplers requiring a 2-5/16" ball and ball mounts with a 1-1/4" diameter hole; shank measures 2-5/8" long with 0" rise.
- SECURE INSTALL — Includes a zinc-plated hex nut and helical lock washer for mounting; CURT specifies 450 ft-lb torque and a mounting platform at least 3/8" thick.
- CORROSION-RESISTANT — Durable chrome-plated finish helps resist rain, dirt and rust, while fine threads provide strong holding power after proper installation.
- VERIFY BEFORE ORDERING — Confirm your coupler size, ball mount hole diameter, platform thickness and required shank length before purchase; this package includes the trailer ball, nut and lock washer only.
The CURT 2-5/16" trailer ball does not mess around. Simply put, it is a solid piece of towing equipment that makes all others look like they're just spinning their wheels. CURT 2-5/16" trailer balls are made with expert engineering to be packed with strength and durable enough to withstand the harsh wear of heavy-duty towing. Anything your class 5 trailer hitch and class 5 ball mount can handle, CURT has a 2-5/16" trailer ball to match. These tow balls are perfect for towing all types of heavy receiver-style trailers, including dump trailers, toy haulers, farm trailers, chopper boxes, dual-axle utility trailers, deluxe RVs, small yachts and more (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc).This 2-5/16" trailer ball features a ball capacity of 15,000 lbs. It features a 1-1/4" shank diameter, a 2-5/8" shank length, 0" of rise and a nickel-chrome finish to protect against the elements. To give you the power you need to tow with confidence, CURT 2-5/16" trailer hitch balls are thoroughly tested for safety and meet U.S. VESC specifications.









