2-INCH BALL MOUNT the spacers are easy to

the spacers are easy to attach to bellows-style air spring systems

making every part of the process simple and fast

Fits Holley Model 4160 And Model 4175 Secondary Only

For over 70 years

Fits 2" wide straight trailer tongues and 2" trailer balls

2-INCH BALL MOUNT the spacers are easy toCURT CLASS 5 2 INCH FIXED BALL MOUNT WITH 4 INCH DROP 3 INCH RISE & 1 1 4 BALL HOLE Fits trailer hitches with a 2" x 2" receiver tube opening Constructed from solid, forged steel for superior strength Equipped with a 1 1 4" hole to accept a trailer ball shank 3" rise or 4" drop for precise trailer leveling Protected by a highly durable carbide powder coat finish Limited lifetime warranty (one year finish, one year parts)