Description:

Replaces OEM Part Numbers: Polaris 3131590, 3131587. Compatible with: Polaris 2004-2006 Magnum 330, 2004-2005 ATP 330, 2004-2011 Trail Boss 330, 2008-2011 Trail Blazer 330. Main Jet Installed: 125; Main Jet Spares: None; Pilot Jet Installed: 40; Pilot Jet Spares: None; Air Jet Installed: 135mm. Input Port Size OD: 40mm; Input Port Size ID: 34mm; Output Port Size OD: 50mm; Output Port Size ID: 46mm. Center Hole to Center Hole: None; Choke is Automaticity; Bowl Heater Included? No.