Wiseco 4920M07700 Piston Kit for 2007 09 Kawasaki KX250F 77.00mm 2003 2008 Kawasaki Vulcan 1600 Models including Mean Streak Product Details Tire Diameter Speed Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Wiseco Top End Rebuild Kit Part Number SK1213 Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Piston Cylinder Size Piston Size Added Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter California Air Resource Board Compliance FALSE Product Disclaimer Mounting is very secure because our clamp is secured to the tubing by both a flathead screw and the fastener used to attach the accessory Bore Oversize: STD Free Standard Economy Shipping to the lower 48 States