Curt Class 4 Ball Mount (2" Shank 10000 lbs. 2" Drop 9-3/8" Long) #45310 Glasses Material(s)- 85% polyester/15% nylon

Material(s)- 85% polyester/15% nylon

Focus on stiffness

so riders are covered for those hike-a-bike moments

boards tilt to hug the hull and are covered with high-grade marine carpet

• Large gate opening and SphereLock nose make clipping ropes and webbing easy

Curt Class 4 Ball Mount (2" Shank 10000 lbs. 2" Drop 9-3/8" Long) #45310 Glasses Material(s)- 85% polyester/15% nylonWhen you demand more from your towing equipment, CURT class 4 ball mounts answer the call. Our heavy duty ball mounts are constructed from quality steel and feature a 2" x 2" shank. They are built to complement CURT class 4 trailer hitches and are perfect for towing large boat trailers, RVs, livestock and horse trailers as well as a variety of other farm and industrial type trailers (NOTE: Never exceed the lowest weight capacity of any towing