Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

END GAP:
Top Ring 0.400 - 0.700 mm (0.016 - 0.0275 inch)
Intermediate Ring 0.250 - 0.550 mm (0.010 - 0.0215 inch)
Oil Control Ring 0.250 - 0.550 mm (0.010 - 0.0215 inch)