2 - 5SPECENGINE SPECIFICATIONSTiming chainModel/number of links RH2015/136 ----Tensioning system Automatic ----Valves, valve seats, valve guidesValve clearance (cold)Intake 0.15 ~ 0.22 mm (0.0059 ~ 0.0087 in) ----Exhaust 0.18 ~ 0.25 mm (0.0071 ~ 0.0098 in) ----Valve dimensionsValve head diameter AIntake 29.9 ~ 30.1 mm (1.1772 ~ 1.1850 in) ----Exhaust 25.9 ~ 26.1 mm (1.0197 ~ 1.0276 in) ----Valve face width BIntake 1.2 ~ 2.0 mm (0.0472 ~ 0.0787 in) ----Exhaust 1.2 ~ 2.0 mm (0.0472 ~ 0.0787 in) ----Valve seat width CIntake 0.9 ~ 1.1 mm (0.0354 ~ 0.0433 in) 1.6 mm(0.0630 in)Exhaust 0.9 ~ 1.1 mm (0.0354 ~ 0.0433 in) 1.6 mm(0.0630 in)Valve margin thickness DIntake 0.8 ~ 1.2 mm (0.0315 ~ 0.0472 in) ----Exhaust 0.5 ~ 0.9 mm (0.0197 ~ 0.0354 in) ----Valve stem diameterIntake 4.975 ~ 4.990 mm (0.1959 ~ 0.1965 in) 4.945 mm(0.1947 in)Exhaust 4.960 ~ 4.975 mm (0.1953 ~ 0.1959 in) 4.930 mm(0.1941 in)Valve guide inside diameterIntake 5.000 ~ 5.012 mm (0.1969 ~ 0.1973 in) 5.05 mm(0.1988 in)Exhaust 5.000 ~ 5.012 mm (0.1969 ~ 0.1973 in) 5.05 mm(0.1988 in)Valve-stem-to-valve-guide clearanceIntake 0.010 ~ 0.037 mm (0.0004 ~ 0.0015 in) 0.08 mm(0.0031 in)Exhaust 0.025 ~ 0.052 mm (0.0010 ~ 0.0020 in) 0.1 mm(0.004 in)Item Standard LimitB CDAHead Diameter Face Width Seat Width Margin Thickness