Valve, Intake/Exhaust
ValvesFace Angle 44.5°-45.5°
Head Diameter-Intake 33.67-33.93 (1.3256-1.3358 in.)
Head Diameter-Exhaust 27.67-27.93 mm (1.0894-1.1000 in.)
Length-Intake (Overall) 107.89-108.39 mm (4.2476-4.2673 in.)
Length-Exhaust (Overall) 105.88-106.38 mm (4.1685-4.1882 in.)
Stem Diameter-Intake 5.934-5.952 mm (0.2337-0.2344 in.)
Stem Diameter-Exhaust 5.906-5.924 mm (0.2326-0.2333 in.)
Stem-to-Guide Clearance-Intake (New) 0.023-0.066 mm (0.0009-0.0026 in.)
Stem-to-Guide Clearance-Exhaust (New) 0.051-0.094 mm (0.002-0.0037 in.)
Stem-to-Guide Clearance-Intake (Max. Rocking Method) 0.29 mm (0.0114 in.)
Stem-to-Guide Clearance-Exhaust (Max., Rocking Method) 0.370 mm(0.0146 in.)
Valve Lift-Intake (Zero Lash) 9.0 mm (0.3543 in.)
Valve Lift-Exhaust (Zero Lash) 8.0 mm (0.3150 in.)
Valve Stem Tip Height-Intake 47.120 ±0.467 mm (1.8551 ±0.00184 in.)
Valve Stem Tip Height-Exhaust 48.672 ±0.467 mm (1.9162 ±0.00184 in.)
Valve Timing - Intake Valve
Opens (ATDC) 2°
Closes (ABDC) 44°
Duration 222°
Valve Timing-Exhaust Valve
Opens (BBDC) 36°
Closes (ATDC) 4°
Duration 220°
Valve Overlap 2°