Exhaust Valve Compatible With 1998-2004 Polaris Atp 500 Big Boss 500 Worker 500 498Cc Liquid Cooled

POLARIS SPORTSMAN (1998-2014):
• Sportsman 500 (1998-2014) — 498cc
• Sportsman 500 HO (2001-2014) — 498cc
• Sportsman 500 EFI (2006-2013) — 498cc
• Sportsman 4x4 500 (2000-2004) — 498cc
• Sportsman 4x4 400 (2001-2005) — 400cc
• Sportsman HO 400 (2008-2014) — 400cc
• Sportsman 450 (2006-2007) — 450cc
• Sportsman 6x6 500 (2000-2008) — 498cc
• Sportsman Touring 500 (2008-2013) — 498cc


POLARIS RANGER (1999-2014):
• Ranger 500 (1999, 2013) — 498cc
• Ranger 2x4 425 (2003-2004) — 425cc
• Ranger 2x4 500 (2005-2009) — 498cc
• Ranger 4x4 400 (2010-2014) — 400cc
• Ranger 4x4 500 (2003-2012) — 498cc
• Ranger 6x6 500 (2003-2005) — 498cc
• Ranger HO 400 (2011) — 400cc


POLARIS SCRAMBLER (1997-2012):
• Scrambler 2x4 500 (2002, 2007-2009) — 498cc
• Scrambler 4x4 500 (1997-2012) — 498cc


POLARIS MAGNUM (1996-2003):
• Magnum 2x4 425 (1996-1998) — 425cc
• Magnum 2x4 500 (1999-2002) — 498cc
• Magnum 4x4 425 (1996-1998) — 425cc
• Magnum 4x4 500 (2000-2003) — 498cc
• Magnum 6x6 425 (1996-1997) — 425cc


POLARIS OTHER MODELS:
• ATP HO 500 (2004) — 498cc
• Big Boss 6x6 500 (1998-1999) — 498cc
• Hawkeye HO 400 (2012-2014) — 400cc
• Worker 500 (1999-2002) — 498cc
• Xpedition 425 (2000-2002) — 425cc
• Xplorer 4x4 500 (1997) — 498cc


ENGINE SPECIFICATIONS:
• 400-500cc Liquid-Cooled 4-Stroke Single-Cylinder, 4-Valve OHV
• 500cc Models: 498cc, Bore x Stroke 92.0 x 75.0mm
• Compression Ratio: 10.2:1 (500cc)