Replace part number 0604-310 0403-028.. This shock bushings is made by superior-wear-resistance POM nylon and the sleeves made by ultra-high-strength 20Cr alloy steel.. Fitment:for Arctic Cat 250 1999-2005; for Arctic Cat 300 1998-2005; for Arctic Cat 375 2002; for Arctic Cat 400 1998-2006 Except DVX Edition; for Arctic Cat 500 1998-2006; for Arctic Cat 650 2004-2006; for Arctic Cat 700 2006; for Arctic Cat Bearcat 454 1996-1998. Package Include:16 x Shock Bushing; 8 x Bearing Sleeve.
