MIVEC

Cylinder Bore & Piston Size Marks








NOTE: The piston size mark shows on the top of the piston.

Piston Pin Outside Diameter 22.0 mm (0.87 inch)

Piston Ring Size Marks








Piston Ring To Ring Groove Clearance
Standard value
Number 1 0.03 - 0.07 mm (0.0012 - 0.0027 inch)
Number 2 0.02 - 0.06 mm (0.0008 - 0.0023 inch)
Limit 0.1 mm (0.003 inch)

Ring End Gaps
Standard value
Number 1 0.25 - 0.40 mm (0.010 - 0.016 inch)
Number 2 0.35 - 0.50 mm (0.014 - 0.020 inch)
Oil 0.10 - 0.35 mm (0.003 - 0.014 inch)
Limit
Number 1, Number 2 0.8 mm (0.03 inch)
Oil 1.0 mm (0.03 inch)