Description

Complete Crankshaft Assembly for Polaris Sportsman & Scrambler 1000 (2015–2020)

When your Polaris Sportsman or Scrambler 1000 bottom end is worn out, this complete crankshaft assembly gets you back to a tight, reliable engine. Built with forged AISI steel connecting rods and a fully assembled crank, this setup is ready to drop in and handle all riding conditions. A properly balanced crankshaft is key to smooth operation, reduced vibration, and long engine life—and this one checks those boxes.

What This Kit Includes

• Crankshaft assembly
• (2) Forged AISI steel connecting rods
• (4) Connecting rod bolts
• (4) Connecting rod bearings

Technical Support & Build Guidance

Bottom-end builds aren’t the place to guess on tolerances. For proper bearing sizing and installation, check out our crankshaft bearing mapping guide. You can also browse more Powersports engines and parts or explore model-specific components here: Sportsman 1000 parts.

Warranty & Support

This crankshaft assembly is backed by a 1-year warranty, giving you peace of mind when you’re deep into a rebuild. Need help during install? Reach out through our contact page or review full coverage details on our warranty policy.

Fitment

Polaris Sportsman 1000 and Scrambler 1000 models (2015–2020)

Take Action

If your bottom end is knocking, vibrating, or just plain worn out, now’s the time to fix it right. This complete crankshaft assembly gives you the foundation your engine needs. Order today and get it delivered fast with reliable nationwide shipping.