Valve, Intake/Exhaust

Valve Head Diameter
Intake 48.640 - 48.900 mm (1.915 - 1.925 in.)
Exhaust 41.123 - 41.377 mm (1.619 - 1.629 in.)
Overall Length
Intake 145.19 - 145.82 mm (5.716 - 5.741 in.)
Exhaust 145.54 - 146.18 mm (5 730 - 5.755 in.)
Lift (@ zero lash)
Intake 9.91 mm (0.390 in.)
Exhaust 10.34 mm (0.407 in.)

Valve Timing
Exhaust Valve
Closes (ATDC) 25°
Opens (BBDC) 60°
Duration 265°
Intake Valve
Closes (ATDC) 61°
Opens (BBDC) 6°
Duration 246°
Valve Overlap 31°