Namura Hyperdryve Top End Rebuild Kit for 2016 18 YFM700 YXE700 models 103.47mm NA 40025 2K 2008 Suzuki DR Z400S Product Details Product Line Wiseco Product Details Product Line Wiseco Top End Rebuild Kit Part Number PK1092 Fitment Type Model Size Specific Fitment Use Type Aftermarket Performance Replacement Unit Sale Qty Each Style Oversized Bore Piston Kit Position Material Finish Piston Cylinder Size 66 1993 Polaris 4x4 350L Why replace your cylinder when you can replace the piston for a fraction of the cost and time 50mm Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter California Emissions FALSE Product Disclaimer