CURT 42225 1-7/8 2 and 2-5/16-Inch Chrome Steel Switch Ball Set Up to 8,000 lbs GTW
- Fits 1-7/8" (3,500 lbs. GTW), 2" (6,000 lbs. GTW) or 2-5/16" (8,000 lbs. GTW) couplers (independently tested in accordance with SAE J684 for safety and proven safe).
- 1-1/8" neck diameter, 1" shank diameter, 3/4" rise and 2-1/4" shank length.
- Shank bears the weight, freeing the coupler from friction and binding, and exclusive 'J' groove design ensures a secure system (U.S. patent# 5,169,168.
- No tools, coins or pins required for trailer ball installation (zinc-plated hex nut and helical lock washer for mounting the shank).
- Constructed from high-strength steel and protected by a premium grade, nickel chrome-plated finish.