Operation CHARM: Car repair manuals for everyone.

Piston Ring Side Clearance

Piston ring side clearance
Groove 1 0.040 - 0.072 mm (0.0016 - 0.0028 in)
Groove 2 0.030 - 0.062 mm (0.0012 - 0.0024 in)
Groove 3 0.020 - 0.055 mm (0.0008 - 0.0022 in)