KP39

Tolerances
Part Inches Millimeters
Min. Max. Min. Max.

Back plate
Piston ring bore diameter 0,3937 0,3941 10,0000 10,0100

Bearing housing
Piston ring bore diameter 0,3937 0,3941 10,0000 10,0100

Shaft and wheel
Piston ring groove width 0,0563 0,0583 1,4300 1,4800

Thrusth spacer
Piston ring groove width (large) 0,0563 0,0583 1,4300 1,4800