![Honda GX 270 - 390 valve stem seal Honda GX 270 - 390 valve stem seal](https://www.beneduracing.com/2533-large_default/valve-spring-gx-270-390-benedu-racing-for-all-your-kart-parts.jpg)
Reference: shspeed
Reference: shspeed
standard valve spring
Reference: 16015-ZE8-005
Reference: 12200-ZF6-W01
Reference: 14771Z8S000
Reference: 14721-ZE3-000
Reference: 16211-ZF6-000
Reference: 90004-ZE2-W01
Reference: 90325-044-000
Reference: 12200ZF6406