This is a genuine Honda oil filter,sump plug washer and differential washers (x3) for Honda TRX 300, 350, 420, 450, 500, and 520 For Manual bikes only, Auto Machines require a different filter - if unsure send me a message Filter Part Number 15412-HM5-A10 (15412HM5A10)Sump Washer 91409-12000 (9140912000)Differential Washers x3 (90471580000) Sent Royal Mail
