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, Engine

Top Compression Ring Width 0.062-0.063 Inch (in)
Bottom Compression Ring Width 0.068-0.069 Inch (in)
Top Compression Side Clearance 0.002-.003 Inch (in)
Bottom Compression Side Clearance 0.002-0.003 Inch (in)
Top Compression Ring Gap 0.008-0.018 Inch (in)
Bottom Compression Ring Gap 0.018-0.028 Inch (in)