BOYESEN WATER PUMP COVER 98-04 YZ125, BOYESEN WPK31B Supercooler Uggly and Co They incorporate triple-lip rubber seals

They incorporate triple-lip rubber seals designed to retain grease and prevent the ingress of water and dirt

Nylon rigid sleeving on off-road lines to allow the hose to be clamped in place when required

Removable and adjustable shoulder pads for size regulation with integrated BNS puller

it's 2x more power

EC 250 97-09

BOYESEN WATER PUMP COVER 98-04 YZ125, BOYESEN WPK31B Supercooler Uggly and Co They incorporate triple-lip rubber sealsSupercooler Water Pump Cover & Impeller Kit Boyesen WPK 31B Boyesen increases water flow so you get a cooler, more consistent temperature and less horsepower loss during the late stages of a race. Cooler running temperature prolongs engine life. Tough powder coated finish. BLACK FINISH Part No. 05 058. BK (oro2u. com)