This is a genuine Honda oil filter, air filter, sump plug washer and NGK BKR5E-11 Spark Plug for Honda TRX 420, 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) Spark Plug BKR5E-11 (Honda Equivalent 980795514E) Air Filter 17254-HN1-000 (17254HN1000) Sent Royal Mail
