This Main Pump Comp (atv main brake foot pump) Master Brake Cylinder Assembly is used for a wide displacement range of ATVs. Most popularly applies to 500cc and 700cc ATVs from companies like Nordik, Hisun (HSUN) and Powermax. Common listed manufacturer part numbers include 44520-107-0000 and P107000441800000.

These machines are commonly manufactured by Chongqing Huansong Industries (Group) Co., Ltd. and distributed by a range of exporters, importers and distributors under such brands as: Hisun, Bennche, Coleman, Massimo, Qlink, Menards Yardsport, Big Muddy, Powermax, Nordik, TSC, Rural King, Cub Cadet, Excalibur, US Titan / Supermach, Precision, JMC and many others.

Common Nordik model names consist of variations of "Nordik Storm 500 ATV", "Nordik Storm 700 ATV" and other similar variations.

Common Hisun (HSUN) model names consist of variations of "Hisun 500cc ATV", "Hisun HS500ATV", "HSUN HS500 E-mark EFI", "Hisun 700cc ATV", "Hisun HS700ATV", "HSUN HS700 E-mark EFI" and other similar variations. Common listed Hisun (HSUN) Main Pump Comp Old Part Number is 44312-058-0000 and 2013 Part Number is 44520-107-0000 and ERP Part Number is 44520-107-0000.

Common Powermax model names consist of variations of "Powermax Bearclaw 500 ATV", "Powermax Bearclaw 700 ATV" and other similar variations. Common listed Powermax Main Pump Comp Powermax Part Number is P107000441800000.