athena valve stem seal kit for yamaha BS90 High quality manufacturing with a

High quality manufacturing with a PTFE inner core and a braided stainless steel protective cover in black

78-84 PANTAH SL / TL 500cc

designed exclusively for the lubrication needs of your HD Sportster XL

14-15 FZ1 - 1000cc

athena valve stem seal kit for yamaha BS90 High quality manufacturing with aAthena Valve Stem Seal Kit for Yamaha Athena valve stem seals, also called valve guide seals, are direct OE replacements and sold in sets of 10. Athena offers the widest range of replacement gaskets on the market and has over 50 years of experience supplying OE gaskets for some of the world's largest motorcycle manufacturers. Features: Manufactured in state of the art computer controlled facilities Made from high quality materials Meets or exceed OEM