Did you break the brittle plastic throttle cover on your Polaris carburetor? Quad Logic has the fix! Simply bolt this cover on in place of the broken factory throttle cover. This listing is for the cover only. NO O-ring or screws are included. Fits all Polaris ATV and UTV that come factory with the Mikuni 34mm Carburetor. We tested this cover on both the OEM Mikuni carburetor as well as the aftermarket reproduction carburetors. Direct replacement for Polaris part number 3130511. For an even stronger replacement cover check out NEW billet aluminum throttle covers! (Does Not Fit The Sportsman 500 HO) Fits the following models: 1999 Worker 335 1999 Worker 500 2004-06 ATP 330 2004-05 ATP 500 2000-02 Xpedition 325 2000-02 Xpedition 425 1997 Scrambler 500 2003-13 Trail Boss 330 2008-12 Trail Blazer 330 1997 Xplorer 500 2009-12 Hawkeye 300 2011-14 Hawkeye 400 2010-14 Ranger 400 2004-09 Ranger 500 Series 10 Ranger Series 11 Ranger 2000-02 Magnum 325 2003-06 Magnum 330 1999-02 Magnum 500 1999-00 Sportsman 335 2001-05 Sportsman 400 2008-14 Sportsman 400 2006-07 Sportsman 450 2003-05 Sportsman 600 2002-06 Sportsman 700 We make every attempt to ensure every items fitment is accurate. We do the testing on each item before its listed for sale to ensure fitment and quality. Items may fit multiple years and models listed. Returns are subject to 15% restocking fee.