Cylinder Head Assembly: Specifications

Cylinder Head/Valve Train
Combustion Chamber Volume 52.6 - 51.6 cc
Valve Seat Width - Intake 2.1 - 1.9 mm
Valve Seat Width - Exhaust 2.1 - 1.9 mm
Valve Seat Angle 45.00 - 44.50 degrees
Valve Seat Runout (T.I.R.) 0.025 mm

For torque specifications, refer to the service procedure.