CURT 51499 Bench Test Trailer Brake Controller Tester handle the dual length ball mount

the dual length ball mount can be extended by simply removing the pin and clip and pulling it out to the second hole

It allows you to easily accommodate multiple trailers and coupler sizes and fits any trailer hitch with a 2" x 2" receiver tube opening

and the tubular profile supplies the kayak rack with ample strength while remaining lightweight

It is engineered to seamlessly integrate with select years of the Chevrolet Classic

CURT 51499 Bench Test Trailer Brake Controller Tester handle the dual length ball mountThe CURT brake controller tester tests the brake activation function of a brake controller by showing the voltage output while braking. It also checks brake light activation, short circuit protection and disconnect notification. The CURT brake controller tester is compatible with time based and inertia based brake controls and is equipped with a quick plug connector to plug into any CURT trailer brake controller. Testing your brake controller unit