AIMExpo 2016

Piston/ Spring Kit for Yamaha YZ 250F 2014-'16

Kit Includes: • Piston, Rings, Clips and Pin • Top End Gasket Kit by Cometic • KPMI® S.S. Black Diamond™ Valves, Stock Head Dia. • Dual Spring Titanium Retainer Spring Kit, Which Allows for 0.395” In. and 0.370” Ex. Valve Lift