Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Rings
End Gap Compression Ring 0.20 - 0.40
Oil Scraper Ring 0.25 - 0.50
Wear Limit 1.0
Side Clearance Compression Ring 0.02 - 0.07
Oil Scraper Ring 0.02 - 0.06
Wear Limit 0.15