Seizmik Soft Door Kit fits Polaris RZR Pro XP/R [MPN: 51-21004]

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Brand: Seizmik MPN: 51-21004
Up to 4% off
$441.74
$441.74 $459.99
Est Arrival: November 10–13
Ships same day
In stock

Improve the protection and comfort of your RZR PRO XP or PRO R with Seizmik soft upper doors. They help keep out rain, wind, and snow, so you can enjoy a safe and comfortable ride no matter the weather. Made from strong, waterproof materials, these doors will keep the inside of your vehicle cozy and dry.

Gear up with a soft door kit and enjoy comfort and protection on every ride!

Upgrade your off-road experience with a soft door kit that offers unbeatable protection and comfort. Whether you're navigating through rain, dust, or snow, these doors shield you from the elements so you can focus on the ride. With dual zipper pulls, you can easily open or close your enclosure from both inside and outside your RZR® PRO XP. You’ll enjoy the flexibility and convenience of doors that can be easily rolled up or completely removed when you need it most!

Features:

  • Professional-Grade Construction: Crafted from high-quality polyester textile for long-lasting performance.
  • Crystal-Clear Visibility: PVC windows offer unobstructed views while protecting you from the elements.
  • Effortless Storage: Roll away doors take up minimal space and make it simple to store them when not in use.
  • All Weather Ready: Waterproof, puncture resistant, tear-resistant, fade-resistant, and abrasion-resistant for ultimate durability.
  • Convenient Zippers: Full-length, double-pull zippers with large rubber pulls allow for easy operation, even with gloves on.
  • Quick Installation: All hardware and detailed instructions are included for an easy setup.

Benefits:

  • Shields you from the harsh elements in both cold and warm climates.
  • Keeps you and your vehicle’s interior safe from dirt, rocks, and other debris.
  • Easy to adjust the level of protection based on your preferences and weather conditions.
  • Cost-effective solution that doesn’t compromise on strength.
  • Integrates with factory half doors to create a sealed cab (with addition of a back panel and windshield, sold separately)
  • 3/4” steel frame
  • Durable UV protected nylon canvas
  • Crystal-clear vinyl zippered window
  • Integrated storage for window when open
  • Built-in mounting tab for mirrors (available separately)
ColorBlack
Dimensions40 in x 8 in x 8 in
MPN51-21004
MPN Alt0521-2179, 63-21004, szm51-21004
Product NameDoor Kit
StyleSoft
UnitsKit
Weight6 lb 0 oz
Seizmik Soft Door Kit fits Polaris RZR Pro XP/R [MPN: 51-21004]

$441.74

FAQ

How do I tell if a part will fit my ride?

Not sure if a part fits your ride? No problem—we’ve made it easy! You’ll find a fitment tool right on every product page (and on our homepage) to help you check compatibility with your vehicle. If you’re still unsure, just reach out—we’re always happy to help you find the right fit.

Does Motomentum price match?

In many cases, yes we do! We’re all about giving you the best deal, so if you find a lower price elsewhere, let us know. You can check out all the details in our Price Match Policy.

Do you offer warranties on your products?

At Motomentum, we stand behind the products we sell because we only carry brands we trust. Most of our items are covered by the manufacturer’s warranty, but don’t worry—we’re always here to help. If you ever run into an issue, reach out to us first. We’ll gladly assist with warranty questions and help you navigate the process to make sure you’re taken care of.

What payment methods do you accept?

We accept Apple Pay, Discover, Google Pay, MasterCard, PayPal, Shop Pay, Venmo, & Visa. We also offer a "Buy Now, Pay Later" option with Shop Installments through Shop Pay.

What is your return policy?

Motomentum accepts returns within 45 days of delivery, as long as items are unused, unaltered, and in resellable condition with all original packaging, tags, accessories, and paperwork included (some exclusions apply). See our full Return Policy or start a return from your orders page.

How much is shipping?

If you’re in the continental U.S., odds are good you’re getting free shipping. And how fast is it? Most orders arrive in 2–3 days. Sometimes faster, especially if a warehouse near you is locked and loaded.

We ship most items free of charge, unless it’s the kind of thing that won’t fit in your trunk (unless you drive a box truck). Oversized stuff may cost a little extra—but we’ll always keep it real with you upfront.

Need it even quicker? At checkout, you’ll usually have 2 express options ready to go—because sometimes, you just can’t wait.

Bottom line: we want you to get your gear fast, at the best price, with no surprises. Check out our Shipping Policy to see all the details.

Can I pick my order up instead?

Absolutely! Just give us a quick shout before you order so we can double-check things for you. Since we ship from multiple locations across the country, your item might not be at our HQ—but don’t worry, that usually means it’ll reach you even faster!

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Where can I find your discount codes and deals?

You can find all our current discount codes and deals in one handy spot right here. Check it out anytime to snag the latest savings!

To see more, visit our full list of FAQ.