Cylinder Kit Piston 13.5:1 compatible for Yamaha YFZ450 Stock Bore 95mm 2004-2009 2012-13

Fitment: Compatible for Yamaha YFZ4502004-2009, 2012-2013 * Only fit for YFZ450，not fit for YZ450F Part Number: 5TA-11311-12-00, 5TG-11633-10-00 5TG-11603-00-00, 99999-03528-00 99009-20500-00, 5TA-11181-00-00 5TA-11351-00-00, 4FM-12213-00-00 5TA-11311-00-00, 5TA-11311-01-00 5TA-11311-02-00, 5TA-11311-10-00 5TA-11311-11-00, 5TG-11631-00-00 5TG-11633-00-00, 3KS-12213-00-00 4BE-12213-00-00 Description: - Designed compatible for Yamaha YFZ4502004-2009, 2012-2013 - Includes Cylinder, Piston, Wristpin, Circlips, Piston Rings and Chain Tensioner Gasket - Also includes Head and Base Gaskets - Cylinder Bore and Stroke 95.00mm x 63.40mm - Displacement 449cc / Compression 11.4:1 - Wrist Pin Size: 48mm*20mm Size:CylinderStandard Bore 95mm Wrist pin for the piston size（outer diameter）: 20mm Package Include: 1 x YFZ450 95mm Carb Cylinder 1 x Piston, 1 x Ring set(5), 2 x Cir-Clips 1 x Pin. 11.4:1 1 x Top Gasket and 1 x End Gasket