Brand new Rear Upper a-arm bolt, washer and nut for many Polaris machines. Brand new high quality parts that are exactly the same as the original! This replaces Polaris part number 7519086, 7556153, and 7547333. Bolt size is M10 x 1.25 x 235mm. Fits the following models and more: 2015-17 Sportsman 1000 (All models) 2010-17 Sportsman 850 (All models) 2010-14 Sportsman 550 (All models) 2008-10 Sportsman 400 2008-10 Sportsman 300 2008-11 Hawkeye