Thank you for your quick response for my shear pins ! They arrived on the day you said they would. I wasn't much help by not knowing the information you requested. I knew I had a 570 Sportsman, but couldn't remember if it was a SP,and what plow I had. As I was ordering the parts from work and didn't have the 4wheeler in front of me to look at, you tried to help me with my shear pins anyway. I really appreciated that !!