Polaris LX 550 Snowmobile (2007)

The 2007 Polaris LX 550, also known as the 2007 Polaris INDY 550 LX, is a robust snowmobile built on the EDGE chassis. It features a reliable 544cc, 2-stroke, fan-cooled twin-cylinder engine, producing 60 horsepower. This engine, which received a NiCaSil upgrade in 2007, uses a carburetor and a reed valve configuration, ensuring enhanced performance and durability for its class. The 2007 Polaris INDY 550 LX was specifically designed on the EDGE chassis, utilizing the 544cc fan-cooled engine with its 60 HP NiCaSil upgrade. This engine proved to be a long-standing and reliable powerplant for Polaris. While the core 544cc engine displacement remained consistent across many years, the models it powered and the chassis it was integrated into evolved. For instance, around 2014, Polaris introduced a significant change when models using this engine, such as the 'IQ 550,' transitioned to become the 'Indy 550.' This involved a move to a new chassis, a hybrid variant of the Pro-Ride RUSH platform, marking a distinct evolution from the EDGE chassis of the 2007 LX 550. Later models, like the '550 WideTrak LX,' also continued to use this engine but on different utility-focused chassis. The 2007 LX 550 represents a specific configuration on the EDGE platform before these later chassis transitions. Q: Is this product compatible with my Polaris LX 550? A: To ensure perfect compatibility, please use our year and edition selector at the top of the page.

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