VALVE EXHAUST YFM350, BRONCO AU-09218E

YAMAHA ATV
YFM350 BIG BEAR 1987-1999,
YFP350 TERRA PRO 1988,

”¢ Bronco® offers OEM Replacement valves for both utility , sportmodel ATV's, Street / Road, Motocross / Dirt.

Ӣ OEM Replacement valves are made of durable SUH35B heat resistant steel that also come with fill Nitride finish for further durability and resistance to corrosion.
Ӣ Performance valves receive a swirl polish, smooth stem treatment, and are made of 21-4N/SUH35HT stainless steel. Performance valves are generally reserved for high performance/Reving machines so these valves are forged with with Stellite-tipped valve stems.
Ӣ All valves are manufactured under ISO 9001 certified factory.

Cross Reference Numbers Only:
3Y1-12111-01-00,