Skip to product information
Ships Nationwide in 2–4 business days.
For 2017-2022 Polaris Sportsman 450 Cylinder Piston Gasket Top End Kit 93mm
$155.99
Sale price
$155.99
Regular price
In Stock
Questions? We're here to help!
Talk with a parts expert today
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
For 2017-2022 Polaris Sportsman 450 Cylinder Piston Gasket Top End Kit 93mm
Restore the peak performance of your off-road vehicle with this high-quality top end rebuild kit. Designed specifically for the Sportsman 450, this aftermarket kit provides everything you need to refresh your engine's upper assembly, ensuring reliable power and smooth operation on any terrain. This is a premium aftermarket replacement part, offering a cost-effective alternative to OEM components without compromising on durability or fitment.
Key Features & Benefits
- Complete top end solution including cylinder, piston, and necessary gaskets
- Precision-engineered 93mm bore for optimal combustion and compression
- Durable construction designed to withstand the rigors of off-road riding
- Enhanced heat dissipation to prevent engine overheating
- Direct fitment for a streamlined installation process
Compatible Models
- 2017 Polaris Sportsman 450
- 2018 Polaris Sportsman 450
- 2019 Polaris Sportsman 450
- 2020 Polaris Sportsman 450
- 2021 Polaris Sportsman 450
- 2022 Polaris Sportsman 450
Product Specifications
- Bore Size: 93mm
- Part Type: Cylinder Piston Gasket Top End Kit
- Material: High-strength alloys and premium gasket materials
- Condition: New
- Fitment Type: Direct Replacement
Frequently Asked Questions
Is this an OEM part?
No, this is a high-quality aftermarket replacement kit designed to meet or exceed the performance standards of the original equipment.
How do I confirm compatibility?
Please check your vehicle's year and model against the compatibility list provided above. It is also recommended to verify your machine's serial number or consult your owner's manual before purchase.
Important: This is an aftermarket replacement part sold by Northline Parts. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.
Need Any Help?
Work 1-on-1 With An Expert For:
- The Right Part Selection
- Our Best Pricing Tiers
- Priority Customer Support
- White Glove Installations
- Flexible Payment Options
Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.