Mostly a 10 mm, small screwdriver, needle nose pliers. Not a very hard job. But, I'd do alot more if you have that kind of damage. ALL SPROCKETS AND CHAINS!!! You will find that if one is bad the rest are also. Do it now and have no worries later on.
'96 Xplorer 300 Aftermarket CDI box, K&N filter, jet kit, reworked expansion chamber from dirt bike, 1" taller + 1" wider rear tires, dual wenches, Rack on rear/w cargo pac, polaris box on front, Mossy Oak cover on seat, back-up lights on rear, aux. power source for GPS,"Theft deturent's", hand protectors, new clutch springs coming! Would love to find GURU style bumpers! By the way, I'm also a graduate of AMI with over 20 years of motorcycle mechanical experiance. New to quads, but the same basic engines. 2 stroke or 4 stroke!