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Msquared is your source for everything you need for your Rotax Max kart. We have been an authorized Rotax Max service center since 2001 and have years of experience racing, tuning and rebuilding Rotax Max engines. We have done extensive dyno and track testing to pinpoint the best rebuild specifications for power, reliability and ease of tuning. Call us toll free at 800-866-4631 to discuss our engine rebuilding services.

Choose from the links to the left to find commonly needed replacement parts for your Rotax Max machine or use the drop-down menus above to visit another specialty store or department.

Visit our downloads page for current Rotax Max engine rebuild rates, recommended maintenance items and intervals and list of recommended spares for your Rotax.