Bolt Engine Fast Kit Yamaha YFZ450 ’04–’08 Grade_20W Suitable for gravity-feed fuel systems

Suitable for gravity-feed fuel systems only

Device can rotate between landscape and portrait views

The exclusive Factory Lite Vent mesh is designed to provide increased airflow and ventilation at slower speeds while helping to prevent mud

NGK iridium spark plugs currently represent the highest-quality technological solution

Constructed of are proprietary Plastic Compound combined with a Nylon Snap Cam

Bolt Engine Fast Kit Yamaha YFZ450 ’04–’08 Grade_20W Suitable for gravity-feed fuel systemsBolt Engine Fastener Kits come with modern dimpled flange bolts. With a bright zinc finish, these fasteners last long and give a clean, updated look to any engine. Bolt Engine Fastener Kits come with modern dimpled flange bolts. With a bright zinc finish, these fasteners last long and give a clean, updated look to any engine.