Curt - Class 4 Ball Mount (2" Shank, 10,000 lbs., 2" Drop, 9-3/8" Long) - 45310 V70 and XC70 (see application

V70 and XC70 (see application info to verify vehicle compatibility)

Easy mounting of bikes with adjustable/removable bike arms and Thule AcuTight torque limiter knobs that click when optimal torque is reached

to create instant tie-down points for securing your gear

With its exclusive J-groove design

Built to mount to the side profiles of a Slimline II roof rack but are also compatible with the original Slimline rack

Curt - Class 4 Ball Mount (2" Shank, 10,000 lbs., 2" Drop, 9-3/8" Long) - 45310 V70 and XC70 (see applicationWhen 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