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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

General Specifications

Head Gasket:
Any 1 inch 0.001 inch
Any 6 inch 0.003 inch
Cylinder Block Surface Flatness 0.006 Overall
Head Gasket Surface Finish:
RMS 60 - 150
Cylinder Bore:
Diameter 3.7795 - 3.7781
Surface Finish (CLA) 10 - 28
Out Of Round:
Limit 0.0015
Service Limit 0.005
Taper Service Limit 0.010
Main Bearing Bore Diameter 2.3971 - 2.3979