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

Piston Ring Groove Depth	Top Compression	0.158 - 0.163 Inch (in)
	2nd Compression	0.166 - 0.171 Inch (in)
	Oil Control	0.150 - 0.155 Inch (in)
Piston Ring End Gap	Top Compression	0.010 - 0.018 Inch (in)
	2nd Compression	0.023 - 0.033 Inch (in)
	Oil Control	0.010 - 0.030 Inch (in)
Piston Ring Width	Top Compression	0.0463 - 0.0471 Inch (in)
	2nd Compression	0.0581 - 0.0589 Inch (in)
	Oil Control	0.073 - 0.079 inch Inch (in)