What components are included in this cylinder kit?

This kit includes a cast aluminum Cylinder Works cylinder with a 93mm standard bore, a Vertex piston, and all the gaskets required for installation. It's designed to be a complete replacement for your engine's top end.

What makes the Nickel Silicon Carbide (NSC) bore beneficial?

The NSC electroplate bore allows for very tight manufacturing tolerances, which reduces friction during piston movement. This leads to improved efficiency and significantly increases the cylinder's durability.

How does the honing process affect engine performance?

The precision diamond honing process creates the exact dimensions and surface finish needed for optimal piston ring seal. This also ensures the cylinder walls effectively retain oil, which is critical for proper lubrication and longevity.

Specifications

Brand: Cylinder Works
Part #: CW60007
UPC: 714205042269

Cylinder Works 17-19 Polaris ACE 900 EPS XC 900cc Standard Bore 93mm

Name: Cylinder Works 17-19 Polaris ACE 900 EPS XC 900cc Standard Bore 93mm
Brand: Cylinder Works
SKU: cylinder-works-cylinder-works-17-19-polaris-ace-900-eps-xc-900cc-standard-bore-9-t14-727176
Price: 662.10 USD
Availability: BackOrder

$662.10

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Cylinder Works 17-19 Polaris ACE 900 EPS XC 900cc Standard Bore 93mm. Restores horsepower and performance with a complete kit.

Key Features

Includes a cast aluminum Cylinder Works cylinder, Vertex Piston, and all necessary gaskets.
Features a 93mm standard bore size.
Nickel Silicon Carbide (NSC) electroplate bore allows for tighter tolerances and lower friction.
NSC bore provides extreme durability for the cylinder.
Precision diamond honed bore ensures proper ring seal and oil retention.
Designed to restore lost horsepower and performance.

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About this part

Product Details

This kit from Cylinder Works gives you everything you need to get your 2017-2019 Polaris ACE 900 EPS XC back to full power. Inside the box, you'll find a cast aluminum cylinder with a 93mm standard bore, a Vertex piston, and all the necessary gaskets to complete the job. It's designed as an OEM-style replacement, aiming to restore lost horsepower and performance without breaking the bank compared to buying individual OEM parts.

What sets this cylinder apart is its Nickel Silicon Carbide (NSC) electroplate bore. This advanced plating allows for very tight tolerances, which means less friction as the piston moves. That lower friction translates to better efficiency and extreme durability for the cylinder itself. To ensure your piston rings seal perfectly and the cylinder walls hold oil properly, the bore is precision diamond honed to exact dimensions and the right surface finish. This attention to detail is crucial for engine health and longevity.

When you're rebuilding the top end of your 900cc ACE, having a well-built cylinder kit like this makes a big difference. It’s a solid option for bringing your machine back to its original performance levels.