Flywheel M24x1.5 Fit For Honda CRF250R 2004-2009 Crf250 For Crf 250r Rotor Motorcycle Engine Parts Fit For HONDA CRF250R 2004-2009 Crf250 For Crf 250r M24x1.5 flywheel rotor set Dense casting slows surface abrasion under rotation speed Balanced internal weight layout provides steady engine rotation feedback Pre threaded Fit For M24x1.5 thread structure supports quick part inspection machined outer dimension engine casing installation