Polaris 2871688 - Replacement MPN: 2871688,1820461-067 OEM Polaris Product, Part Number: 2871688, Replaces: 1820461-067 Fits Polaris: 2003-2006 XC SP 500, 2003-2005 XC SP 700, 2003-2004 EDGE 500, 2002-2004 PRO X 600, 2002-2003 Pro X 440 Fan, 2003-2004 XC 700, 2002-2003 XC 500, 1997-1999 RMK 500, 1998-1999 RMK 600, 1997-1999 RMK 700, 1997-1999 Trail RMK Fits Polaris: 2005 Fusion 900, 2005 Indy 500, 2004 PRO X 550 Fan, 2004 PRO XR 800, 2003 XC SP 600, 2003 XC SP 800, 2002 Classic 500 Touring, 1997 Indy 500, 1997 SKS 500, 1997 SKS 700, 1997 Storm/RMK/SE, 1997 XLT/RMK/SKS Polaris Black 4" 60DEG Ski Carbide Kit # 2871688.