@ATV.com

"This pair of front suspension RZR seats has a slot built in for a 5-point harness. These seats have a quilted backing and an internal suspension system with highly bolstered seat bases for security and comfort. They have plastic, molded inserts for the headrest seat belt slots. They use the stock hardware, and will fit most RZR models, but older models will require an adapter kit. Being a two-pack, you actually get a great deal on a pair."