Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Piston Ring Specifications

Ring Gap Top Compression Ring Standard 0.009-0.020
Wear Limit 0.031
2nd Compression Ring Standard 0.019-0.031
Wear Limit 0.039
Oil Control Steel Rail Standard 0.009-0.026
Wear Limit 0.039
Ring Side Clearance Compression Rings Standard 0.0010-0.0026
Wear Limit 0.004
Oil Ring Pack Standard 0.0002-0.0070
Ring Width Compression Rings Standard 0.046-0.047
Oil Ring Pack Standard 0.1124-0.1184