CURT Fusion 2" Trailer Ball Mount Kit — Welded 2" Ball, 2" Drop, 7,500 lb Rating with Hitch Lock

The CURT 45141 towing starter kit pairs a welded 2" Fusion ball mount with a dead-bolt hitch lock for a secure, ready-to-use hookup rated for 7,500 lb GTW and 750 lb tongue weight.

This bundled kit supplies the essential components needed to attach a trailer to any standard 2" receiver without hunting for matching parts. The Fusion design features a permanently welded 2" trailer ball on a 2" x 2" shank with a 2" drop and a 7-1/2" overall length, while the included CURT hitch lock replaces a standard pin to deter theft and protect your connection from the elements.

How does the Fusion ball mount simplify hitching and maintenance?

The ball is welded to the mount so you never have to torque, tighten or worry about a loose ball during towing. That permanent attachment reduces setup steps and eliminates a common maintenance point. The mount’s black powder coat and chrome-plated ball help resist corrosion for longer service life.

• Permanently welded 2" diameter trailer ball; no nuts to loosen or lose
• 2" x 2" shank fits class 3–5 2" receivers
• 2" drop and 7-1/2" length for common trailer alignments
• Durable black powder coat and polished chrome ball for weather protection

What towing capacities and vehicle setups does this kit support?

This Fusion ball mount is rated up to 7,500 lb gross trailer weight and 750 lb tongue weight, making it suitable for a wide range of midsize trailers, campers, and cargo loads. Always verify your vehicle’s hitch, tongue weight, and trailer ratings to ensure safe operation. The 2" shank configuration fits industry-standard receivers.

• 7,500 lb gross trailer weight capacity
• 750 lb tongue weight rating
• Designed for 2" receiver hitches (class 3, 4, or 5)
• 5/8" hitch pin hole to accept standard locking hardware

How does the included hitch lock increase security and convenience?

Replacing a standard hitch pin, the included CURT dead-bolt-style hitch lock secures the ball mount inside the receiver and resists accidental removal or theft. It uses a quarter-turn activation for quick engagement and ships with two keys and a watertight dust cap to protect the lock internals from rust. The chrome plating improves corrosion resistance and appearance.

• Dead-bolt lock design secures ball mount and resists tampering
• Quarter-turn operation for fast locking and unlocking
• Two keys included plus watertight dust cap to prevent internal corrosion
• Chrome-plated finish for added rust resistance and durability

Is installation straightforward for first-time users?

Yes — installation is simple: slide the 2" shank into your receiver and secure it using the provided hitch lock through the 5/8" hole. The rounded shank eases insertion and alignment. No torque tools are needed for the welded ball, so you can hitch up quickly and confidently.

• Insert 2" shank into standard receiver; align hitch pin hole
• Install hitch lock and engage quarter-turn dead bolt
• No ball-nut tightening required thanks to welded ball design
• Ready to tow immediately after secure lock installation

Who this is for: The CURT 45141 kit is aimed at vehicle owners who tow midweight trailers and want a streamlined, secure setup right out of the box. It’s ideal for new hitch buyers who prefer a ready-to-use package, fleet or recreational users who value theft-deterrent hardware, and anyone seeking a low-maintenance welded-ball solution compatible with standard 2" receivers. Always cross-check your vehicle and trailer ratings before towing to confirm compatibility.