got a 1995 or around that no markings 500 6x6 will start but wont throttle up. i have cleaned carb.checked for airleaks,checked sparkplug,getting fuel, now thinking maybe camshaft?

 

found it exaust lobe on camshaft ate up with follower pad any one have some good used ones?

 

DON'T buy a used cam! Plenty of aftermarket cam kits on ebay now cheaper than a new oem cam alone. Plus always replace the exhaust rocker arm as it usually gets scored up also as you've found out. Here's a couple on ebay.Doesn't matter whether it's a Sportsman,Scrambler, 4x4 or 6x6,same cam.http://www.ebay.com/itm/NEW-CAMSHAFT-CAM-SHAFT-Rocker-Arms-Gasket-Kits-SPORTSMAN-500-2X4-4X4-96-12-/231458172644?pt=Motorcycles_Parts_Accessories&hash=item35e3fb6ee4&vxp=mtr http://www.ebay.com/itm/POLARIS-BIG-BOSS-500-6X6-CAMSHAFT-CAM-ROCKER-ARM-GEAR-KIT-SET-1998-2002-/251524148877?pt=Motors_ATV_Parts_Accessories&hash=item3a9001ee8d&vxp=mtr