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head porting
The DynoJet 3 tuner and BMP custom tunes are the most lethal combination ever brought to the RZR world
The valve housing is made of billet treated aluminum and valve blades made of billet high carbon heat-treated steel
Engine protection maximized using the full capabilities of the ECU
Tune upgrades are easily done by e-mail
Belt Deflection Adjuster / Arctic Cat ('12-15) Category_Default Category/SLED/Clutching head portingThis is a must have for every 2012 15 Arctic Cat! You can use it to set the belt deflection without using the factory shims so it's much easier and precise. This is a must have for every 2012 15 Arctic Cat! Easily adjust belt deflection without shims. Better power transfer to the track. Lower clutch temperatures. Less blown belts! Download the instructions HERE