Berges® KM80.10 series Tensioning Pulley for Standard V-Belts size 10mm, 3L, or Z width. 6:1 speed range when used with KR80.10 pulley. Maximum bore size 14mm, with stock standard bore sizes listed, Contact TVT for non-standard bore size price & delivery. KM80 10

* Standard bores are usually in stock USA, but if your need is critical please email sales@tvtamerica.com for stock check.  We can also ship from production.