Boyesen Rad Valve YAMAHA YZ65 18-21 Honda The Boyesen SuperCooler water pump
Yard notes & kiln story
Description
Boyesen Rad Valve YAMAHA YZ65 18 21 Honda The Boyesen SuperCooler water pump The Boyesen SuperCooler water pump kit is an aluminium investment cast water pump cover and impeller combo Boyesen engineers specifically tune the carbon matrix tension using a proprietary weave formula and special layup techniques that optimize each Rad Valve Reed to work in unision with the engine unique intake pressure pulses for each make model year machine