Pistons, Pins & Rings

PISTON
Clearance .051mm-.073mm (.0020"-.0028")

PISTON RING
Compression
Groove Clearance
Top .03mm-.08mm (.001"-.003")
Second .03mm-.08mm (.001"-.003")
Gap
Top .25mm-.50mm (.0010"-.0020")
Second .25mm-.50mm (.0010"-.0020")

Oil
Groove Clearance .20mm (.008") Max.
Gap 0.51mm-1.40mm (.020"-.055")

PISTON PIN
Diameter 22.9937mm-23.0015mm (.9052"-.9056")
Clearance .0065mm-.0091mm (.00025"-.0007")
Fit in Rod-Press .020mm-.0515mm (.00078"-.0021")