An Image of the Genuine Polaris Logo reading 'GENUINE OEM PART' 0454577
Gear-Balance,Driven by Polaris 454577 OEM Hardware P454577 Off Road Express
Four Polaris off-road vehicles displayed with the Polaris logo above them on a white background.
An Image of the Genuine Polaris Logo reading 'GENUINE OEM PART' 0454577
Gear-Balance,Driven by Polaris 454577 OEM Hardware P454577 Off Road Express
Four Polaris off-road vehicles displayed with the Polaris logo above them on a white background.

Driven Balance Gear by Polaris

$114.99 USD
Normally ships in 6-8 business days

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SKU: 0454577
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SKU: 0454577

Polaris UTV/ATV OEM Balance Shaft & Components - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Polaris Driven Balance Gear, Part # 0454577.

Eliminate harsh engine vibrations and protect your engine block from internal stress with a factory-certified replacement counterweight system. Engineered specifically for high-RPM off-road environments, this original equipment assembly smooths out internal engine harmonics. Don't risk critical bearing failure, cracked crankcases, or loss of horsepower due to worn out or imbalanced internal rotating components.

Why Choose Genuine Polaris OEM Balance Shaft & Components?

When you are running your engine at peak performance, precise weight synchronization is everything. Aftermarket internal parts often feature slight tolerance deviations that can introduce destructive vibrations to the crankshaft assembly. This factory Polaris hardware guarantees the exact weight distribution, timing gear alignment, and balance ratios intended by the original engineers for maximum durability.

Premium Materials and Precision Manufacturing

Constructed from ultra-durable, forged high-tensile steel, this counterweight assembly is built to withstand extreme torsional strain, intense heat cycles, and constant high-speed rotation. The precision-ground bearing journals and heat-treated timing gear teeth offer superior wear resistance, reducing friction and ensuring reliable, long-term operation deep inside your engine block.

Vehicle Fitment and Compatibility

These Genuine Polaris OEM Balance Shaft & Components are engineered to fit a wide range of Polaris UTV, ATV, and Side by Side models manufactured from 2015 to the current model year.

⚠️ IMPORTANT DISCLAIMER: Always check your owner’s manual or the fitment tab on witchdoctors.com to make sure this part fits your specific year, make, and model before ordering.

Related Balance Shaft Parts & Accessories

Complete your lower-end engine rebuild or maintenance project with these popular related products:

Frequently Asked Questions (FAQs)

What are the signs of a failing engine counterweight system?
Common indicators include a sudden, noticeable increase in chassis and handlebar vibration at specific engine speeds, unusual knocking or whining noises from the lower crankcase, or premature wear on your engine mounts.

Is it necessary to replace the bearings when changing this assembly?
Yes, it is highly recommended. Installing a fresh counterweight assembly into worn internal bearings can lead to premature failure and misalignment, ruining the close tolerances required for smooth operation.

PRO TIP: Learn more with Failing Balance Shaft Symptoms & Fixes on Your ATV or UTV.

Upgrade Your Ride Today

Don't let internal engine harmonics cut the life of your motor short or ruin your comfort on the trail. Secure your authentic factory replacement components directly from a trusted powersports expert. Order your Genuine Polaris OEM Balance Shaft & Components today at Witchdoctors.com and benefit from fast shipping and premier support!

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

  1. Look Here in Minnesota
  2. Hatfield-McCoy Trails
  3. Look Here in Colorado
  4. Alaska ATV/UTV Adventures
  5. Mulberry Mountain

General Safety Warning & Installation Requirements

Your safety is our top priority. Whether you are maintaining a Victory® or Indian® Motorcycle, or servicing a UTV, ATV, or Side-by-Side, proper installation is vital to the performance and safety of your vehicle.

Important:
Warning: Failure to follow manufacturer-specified installation procedures and safety requirements can result in mechanical failure, loss of vehicle control, serious injury, or death.

Important Fitment Disclosure

At Witchdoctors, we want to ensure you get back on the road or trail as quickly as possible. Correct fitment is the most critical step in purchasing parts for your Victory® or Indian® Motorcycle. Also for your Polaris®, CFMoto®, Arctic Cat®, Yamaha®, Honda®, Can-Am®, Kawasaki® UTV and ATV.

Verification Required: While we strive for 100% accuracy, vehicle manufacturers often make mid-year production changes. Always verify your specific year, make, and model before finalizing your order.
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Product Availability

We show real time product availability. These products normally ship the same business day but may ship from one of our warehouses across the country. If an item requires additional processing time you will be notified.

Returns

If your order arrives and it is not right, we will we'll fix it. We promise!

Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 business days of delivery receipt of your item. We will issue a refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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