Wiseco Top End Rebuild Kit for Yamaha YZF1000 FZR1000 77.00mm R1041 1999 Yamaha YFM600FWA Grizzly 4x4 2011 KTM 205 SX 2011 KTM 205 SX Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Pivot Works A Arm Bearing Kit Part Number PWAAK K09 000L Fitment Type Unit Sale Qty Kit Style Material Color Size Finish Position Lower 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 2 stroke kits feature our Pro Lite pistons that are CNC machined for optimal cam shape and profile for peak HP and service life 4 stroke race applications feature Wiseco's Armor Glide skirt coating to provide reduced friction and noise to contribute to increased horsepower