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! ➡

Epi WE321520 Heavy Duty Suspension Spring

SKU: 4060766

Epi WE321520 Heavy Duty Suspension Spring

EPI
$59.81
$59.81
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.
Spring Rate 125 lbs

High-quality chrome silicone suspension spring. Heavy-duty springs ideal for use with accessories that add weight, such as plows, winches, mowers, trailers, etc. and are 25-30% heavier than stock.

Vehicle Fitment:

2008-2010 Polaris Ranger RZR 800
2009-2010 Polaris Ranger RZR 800 S
2005 Polaris Sportsman 400
2011-2013 Polaris Sportsman 400 HO
2013 Polaris Sportsman 400 HO South Edition
2006-2007 Polaris Sportsman 450
2006-2009 Polaris Sportsman 500 EFI
2005-2006 Polaris Sportsman 500 HO
2008-2013 Polaris Sportsman 500 HO
2005 Polaris Sportsman 600
2005-2006 Polaris Sportsman 700
2005-2007 Polaris Sportsman 700 EFI
2006-2007 Polaris Sportsman 800 EFI
2009-2011 Polaris Sportsman 800 EFI
2008 Polaris Sportsman 800 EFI HO
2009 Polaris Sportsman 800 EFI Touring
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