Vertex Hi-Compression Top-End Rebuild Kit for 2009-22 Yamaha YFZ450R / YFZ450X - 94.96mm - VTKTC23551B-1 2021 Yamaha YFZ450RSE 7cc Exhaust Configuration Muffler Size

Vertex Hi Compression Top End Rebuild Kit for 2009 22 Yamaha YFZ450R YFZ450X 94.96mm VTKTC23551B 1 2021 Yamaha YFZ450RSE 7cc Exhaust Configuration Muffler Size 7cc Exhaust Configuration Muffler Size Muffler End Tip Style Windshield Height Windshield Width Handlebar Diameter Ca ARB Compliance Non CARB Complaint CARB Compliant Product Disclaimer 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 S08 400L 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