Dellorto PHBG UNI Adapter

Dellorto PHBG threaded adapter to UNI foam filter. Threads perfetly onto the Dellorto 19mm PHBG for Puch maxi. The threads are recessed to allow proper full bite onto threads and carb body. Printed in PLA. Can make an internal velocity stack that slips into the UNI filter.

filter measured to fit: UNI UP-4200ST

https://www.amazon.com/dp/B005WXNQTW?