Connecting Rod Bearing: Specifications

Connecting Rods

Diameter, bearing recesses







Big end 53.000 - 0/+0.013 mm
Small end 21.000 +0.005/+0.011 mm
Maximum ovality in the bearing recesses 000.6 mm

Length
Big end - Small end 147 mm

CAUTION: If the cap is turned the wrong way and tightened, the structure of the fracture surface will be damaged and the connecting rod must then be discarded.

NOTE: Blow the fracture surface clean using compressed air before reinstalling the cap.