Replacement Puch connecting rod bushing. No lubrication hole, drill one yourself.
Will fit Vespa Piaggio mopeds such as the Ciao, Grande, Si, and Bravo.
*Must have 12mm wrist pin. 
**If you do not check the specs of your wrist pin you may have fitment issues. These con rod bushings are meant to be reamed with the below linked reaming tool or one like it. 
Dimensions:
12(11.7)mm Inner Diameter
14mm Outer Diameter
12mm Long

Recommended Accessories:
Puch Adjustable Reamer