Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Ring Gap Top Compression Ring 0.0146- 0.0249 inch
Second Compression Ring 0.0146- 0.0249 inch
Oil Control (Steel Rails) 0.0099- 0.30 inch
Side Clearance Top Compression Ring 0.0020 - 0.0037 inch
Second Compression Ring 0.0016 - 0.0031 inch
Oil Ring (Steel Ring) 0.0007 - 0.0091 inch
Ring Width Top Compression Ring 0.057 - 0.058 inch
Second Compression Ring 0.057 - 0.058 inch
Oil Ring (Steel Rails) 0.017 - 0.018 inch