LA SLEEVE Sleeve and Piston Kit Yamaha LAS-5378K

The foremost compatible top-end rebuild kit all in one box, Feature a Moly2000 centrifugally-spun, cast cylinder sleeved iron bore to provide better ring seal for better compression, more torque and more horsepower, 2-stroke kit comes complete with wear-resistant Moly2000 centrifugally-spun, cast cylinder sleeve, matching pro-forged or pro-cast piston kit, wrist pin bearing and complete top-end gasket set