Caltric Exhaust Valve Kit compatible with Yamaha YFZ450RSE 2009 2010 2011 2012 2013 /5TA-12121-00-00

Compatible with Yamaha models YFZ450RSE 2009-2013 Part Number: Exhaust Valve: 5TA-12121-00-00 Outer Valve Spring: 5TA-12114-00-00 Valve Stem Seal: 33M-12119-00-00 Valve Cotter: 1AA-12118-00-00 Dimensions & Measurements: Exhaust Valve: Exhaust Valve Length: 1.10" | 28.0 mm Exhaust Valve Diameter: 2.95" | 75.0 mm Outer Valve Spring: Width: 0.74" | 19.0 mm Height: 1.45" | 37.0 mm Thickness: 0.09" | 2.5 mm Valve Stem Seal: Length: 0.39" | 10.0 mm Width: 0.31" | 8.0 mm Inner Diameter: 0.19" | 5.0 mm Outer Diameter: 0.31" | 8.0 mm Valve Cotter: Width: 0.13 " | 3.5 mm Length: 0.29 " | 7.6 mm Height: 0.20 " | 5.3 mm