Hot Cams Camshaft - 4055-2E Yamaha WR 250 / YZ 250 2001-2013 Brand_Athena Ultra-compact

Ultra-compact

compact and high-temperature-resistant carbon fiber muffler clamp

necessary when using oversized primary covers such as the Barnett billet aluminum cover

875" Housing Material Stainless Steel Units Each Style Mechanical

Type Alternator Product Name Stator Battery Voltage 12 V Units Each Riding Style Street

Hot Cams Camshaft - 4055-2E Yamaha WR 250 / YZ 250 2001-2013 Brand_Athena Ultra-compactFeatures Stage 2 is designed for mid to top end gains Adds a 5% 10% power gain Designed and dyno proven in the USA Manufactured by utilizing state of the art valvetrain software CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile Engineered to be drop in cams, that use stock valve springs (unless otherwise noted). Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle