Description

The Polaris IQ 600 is a strong snowmobile when the engine is healthy, but once internal parts start wearing out, the sled shows it fast. Power drops, cold starts get tougher, and temps start creeping up. Because of that, this Master Engine Rebuild Kit provides the essential hard parts needed to bring the 600 CFI two-stroke back to dependable trail performance.

This complete setup includes new Nikasil plated cylinders, a direct-fit crankshaft, matched piston kits, needle bearings, a full gasket assembly, and the correct water pump seal. As a result, you get a true parts kit designed to restore compression, improve throttle response, and support long-term reliability. If you’d like to compare this kit with other options, our detailed engine rebuild kit guide offers helpful insight.

Each component is built to handle real snow conditions. In fact, both trail riders and touring riders know these engines run best with fresh internal components. This kit helps prevent cold-seize issues, sharpens midrange response, and lowers the risk of future top-end failures. For common installation or fitment questions, our FAQ page is a great place to start.

Every order includes our one-year, no-questions-asked warranty. To review warranty details, you can check the warranty policy section on our website. If you’re new to ordering powersports parts online, the Help Center explains shipping expectations, rebuild prep, and what to expect when the parts arrive.

If you need more guidance, our support team is available anytime through the customer contact page. Riders who want additional engine advice or snowmobile maintenance tips can also explore the latest articles on our blog.

THIS KIT INCLUDES

• (2) New Nikasil Plated Cylinders — Replaces OEM #: 3021718
• (1) Direct Replacement Crankshaft — Replaces OEM #: 2203580
• (2) Piston Kits (rings, circlips, wrist pins) — Replaces OEM #: 2204122, 2203899
• (2) Needle Cage Bearings — Replaces OEM #: 3514365
• (1) Complete Gasket Kit (includes oil seals)
• (1) Water Pump Mechanical Seal — Replaces OEM #: 3610067

FITMENT

• 2008 Polaris IQ Dragon 600
• 2011–2015 Polaris IQ LXT 600
• 2009–2012 Polaris IQ Shift 600
• 2009–2010 Polaris IQ Touring 600
• 2007–2010 Polaris IQ Touring HO 600
• 2007–2009 Polaris IQ HO 600

Take action when you’re ready. This Master Rebuild Kit is built for riders who want reliable performance, long days on snow, and parts that hold up season after season. Veterans and active servicemembers can also ask about the discounts we proudly offer.