Description
This CURT Switch Ball trailer ball head features a 1-7/8″ ball diameter and a 1″ neck hole diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 6,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety.
REPLACEMENT 1-7/8″ SWITCH BALL TRAILER BALL (FITS 1″ NECK) #41780 Fits 1-7/8″ couplers and accepts up to 6,000 lbs. GTW. Exclusive ‘J’ groove design for secure attachment to the shank. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445.
