PRO-X Cast Piston Kit Fits Ski-doo - 550 cc Drive Shaft Bearings Heavy Duty 1-1/2" 12 Gage

Heavy Duty 1-1/2" 12 Gage Square Steel Tubing

Grizzly 450                2007-2014

Please note that: The only real way to test your CDI box is to swap it out with another known good unit from the same year / make / model

but it is NOT waterproof

GT 850 2007 - 2016

PRO-X Cast Piston Kit Fits Ski-doo - 550 cc Drive Shaft Bearings Heavy Duty 1-1/2" 12 GageHigh quality cast piston made with dedicated tooling and molding Made from Hypereutectic alloy for extra strength and reduced expansion Full MOS2 skirt coating for improved breaking in and resistance to scuffing Anodized piston dome for increased protection against excessive heat Usage of high quality rings such as Riken for optimum heat transfer and sealing