Now available to purchase from our dedicated Metal Technic Parts eBay store - https://www.ebay.co.uk/str/metaltechnicparts?_trksid=p4429486.m3561.l161211

 Our new version 2 solid CNC machined aluminium 40 tooth gears that are compatible with Lego Technic.  Perfect for when you need gears that won't strip or break under large loads (RC cars, big MOC builds etc).   They work perfectly with other Lego Technic gears and parts (except lego chain).   Parts works like 3649 / 34432.

Utilises our unique mounting system for a secure tight fit.