Replacement Honda Gyro NN50 / TG50 air filter. This is a discontinued filter (17205-GJ5-000) for the US-model Gyros sold from 1984 to 1986. Verify application prior to bid. 

Filter is shipped un-oiled; add ~2 caps of oil to the filter and squeeze/work it for a minute in the supplied plastic bag, then install. 

FAQ: 

  • How do I oil the air filter? 
    • Put ~2 caps full of oil on filter. Motor oil, 2 stroke oil, bar oil are both fine for this. 
    • Put filter in bag and squeeze filter to work the oil into the filter. The bag saves your hands getting messy
    • Install
  • What kind of foam is used for the filters? 
    • OEM spec small pore polyurethane filter foam
    • It is fuel safe and washable with soap and water. 
  • Is this a Honda OEM filter? 
    • No, it's superior. Honda no longer makes this filter so only used and NOS are available. 
    • NOS filters break down in storage just like they do in machines... these are new production
  • How are the filters produced? 
    • Filters is die cut and made in USA
SHIPPING:  
Filters are shipped tracked via USPS First Class. 
Handling is done within 24 hours; with exception of late Saturday and Sunday, once I mark it "Shipped" it's in the mailbox. 

Satisfaction guaranteed; buy with confidence.