Okay first off, please forgive me for my sin's on even writing Polaris on this forum :ph34r: My dad has a Magnum 330, not certain on the year was believed to be a 2003 BUT after stripping the carb down found the jet to be the same size as a factory 2005 not the same size a as a 2003. The... Ordering Polaris Parts from our Secure Server is quick and simple. We stock genuine OEM Polaris Parts and accessories for your Polaris Sportsman, Polaris ACE, Polaris Ranger, Polaris General or Polaris RZR. All orders are shipped fast right to your door. Polaris Parts Monster Rated 4.7 / 5 based on 3713 reviews. | ShopperApproved.com Browse a wide selection of Polaris ATV and UTV batteries at Battery Mart. Our Polaris batteries come in a variety of sizes to fit nearly any application.

KMG Battery for Polaris 330 Magnum Trail 2003-2012 YTX14AH-BS Sealed Maintenance Free Battery High Performance 12V SMF OEM Replacement Powersport Motorcycle ATV Scooter Snowmobile 5.0 out of 5 stars 3