This is a non OEM high quality socket head metric allen screw that has the length modified to be correct length to match the 3005-983 Arctic Cat power valve bolt. This would be for the pin Exhaust that holds the power valve to the cable holder. This is a direct replacement only cheaper. These power valve bolts are prone to wear which lets the power valve hit the piston (ouch), inspect your old ones closely. Fits many of the 2002 ZR 800, Pantera & moutian Cats when they came out with the 900's it was the same, I checked up to 2006 & they were the same and it, probably fits many more years & models. Look on the ARCTIC parts look-up and if it uses the 3005-983 it will work. Shipping to lower 48 states only.