Description
Complete Engine Rebuild Parts for 2014-2020 Polaris Sportsman and Scrambler 850
If you are rebuilding a 2014-2020 Polaris Sportsman 850 or Scrambler 850, this Complete Engine Rebuild Kit gives you the major parts needed to get the job moving. It is a strong fit for riders, repair shops, and DIY mechanics who want quality parts in one package instead of chasing down each item one by one.
REV6 backs this kit with a 1-year warranty, and we offer nationwide shipping to help keep your build on schedule.
If you are comparing kit levels first, check out our engine rebuild kit guide. Need fitment help before you buy? You can reach the REV6 team here. For order details, shipping info, and other common questions, visit our customer help center or browse the REV6 FAQ page.
What This Kit Includes
- Oil Seal Kit
- Timing Chain
- Crankshaft
- Complete Gasket Kit
- Counter Balancer Kit
- Main Bearing & Seal Kit
- (2) Connecting Rods
- (2) Moly Forged Pistons
- (4) Intake Valves
- (4) Exhaust Valves
Fits the Following Machines
- Sportsman 850 – 2014-2020
- Scrambler 850 – 2014-2020
Since this kit includes pistons, you can also review our piston and ring installation guide before assembly. Because it also includes a crankshaft and main bearings, our crankshaft bearing mapping guide may help during setup.
For more Powersports rebuild tips, visit the REV6 blog or watch the REV6 YouTube channel. You can also review our warranty details here.
We proudly offer veteran and servicemember discounts. When you are ready to rebuild your 850 engine with trusted parts, add this kit to your cart and get started.














