Dimensions

Connecting Rod Weight Groups

Connecting rods are divided into different weight groups.

Pertinent weight groups are indicated by the final digit of the part number.

This final digit is inscribed in the shank of connecting rods which are supplied for replacements.





Note:
- Only connecting rods, the difference in weight of which does not exceed 9 grams, may be installed in one engine. Weigh a complete connecting rod, but without bearing shells, to determine a weight group.
- Connecting rod codes for Service parts are inscribed electrically.