Description

Get Your Polaris Switchback 600 Running Again

When you’re ready to put in work on your Polaris 600 snowmobile, this Complete Engine Rebuild Kit gives you exactly what you need. Designed for 2007–2011 Switchback 600 models.

What’s in the Kit

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

Why This Kit Matters

Because wear accumulates across cylinders, pistons, and seals, rebuilding these components together saves time and prevents repetitive failures. As a result, you’ll see smoother throttle response, stronger compression, and longer service life.

Installation & Support

This kit fits both experienced mechanics and DIY riders. Clean surfaces, correct torque specs, and proper break-in matter. For extra help, visit our Help Center, check our FAQ, or Contact Us. For detailed rebuild guidance, see our Engine Rebuild Kit Guide.

This Kit is Backed by Warranty

Every REV6 product is covered by our standard 1-year warranty, with the option to upgrade to a 2-year No-Fault Warranty for extra peace of mind. We stand behind our work so you can ride confidently.

Fitment Information

• 2007 Polaris Cleanfire Switchback 600
• 2008-2011 Polaris Switchback 600

Thank you for choosing REV6 — your trusted source for high-performance powersports engines and parts. We proudly support U.S. veterans and servicemembers with exclusive discounts as our way of giving back to those who serve.