New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Vertex 590387000002 Piston Rings -86.96mm

SKU: 8428146

Vertex 590387000002 Piston Rings -86.96mm

Vertex
$45.55
$45.55 $47.95
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
Vertexs latest generation two-stroke and four-stroke piston rings are nitride coated or chrome plated, increasing wear resistance and extending durability. Vertex piston rings are exact OEM replacements and can be used with your existing OEM piston. Replacement two-stroke piston rings sold individually; four-stroke piston rings sold as a set.

Vehicle Fitment:

2015-2019 Polaris Scrambler 850
2013-2014 Polaris Scrambler 850 XP HO
2015-2018 Polaris Sportsman 850
2011 Polaris Sportsman 850 EFI X2
2010-2011 Polaris Sportsman 850 EFI XP w/ EPS
2016-2022 Polaris Sportsman 850 High Lifter Edition
2012-2014 Polaris Sportsman 850 HO Touring EPS
2012-2013 Polaris Sportsman 850 HO XP
2021-2022 Polaris Sportsman 850 Premium
2015-2018 Polaris Sportsman 850 SP
2021-2022 Polaris Sportsman 850 Touring
2015-2018 Polaris Sportsman 850 Touring SP
2022 Polaris Sportsman 850 Ultimate Trail
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle