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 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

Connecting Rod Bearing


Rod Bearing Bore Identification [1] 2.2390 - 2.2398 inch
Connecting Rod Bearing To Crankshaft Clearance Selective Fit
Desired 0.0008 - 0.0015 inch
Allowable 0.0007 - 0.0024 inch
Bearing Wall Thickness Standard [2] 0.0572 - 0.0577 inch


[1] Maximum out-of-round allowable 0.0004 inch.
[2] For 0.002 inch undersize add 0.001 inch to standard wall thickness.