What is included in the Cylinder Works Big Bore Cylinder Kit?

The kit includes the big bore cylinder, a hand-matched Vertex piston, and a top-end gasket kit with o-rings. This combination is designed to provide a cost savings over purchasing individual OEM components.

What material is the cylinder made from and why is it important?

The cylinder is made from a 2618 aluminum alloy. This material is chosen for its superior strength and durability, which is important for handling the increased stresses associated with a larger engine displacement.

Does this kit come with everything needed for installation?

The kit includes the cylinder, piston, and a top-end gasket set with o-rings. You may need additional components such as a torque wrench, sealants, or other specialized tools depending on your specific service manual recommendations.

Cylinder Works 03-06 Yamaha WR 450 F 450cc Big Bore Cylinder 98mm

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Specifications

Brand: Cylinder Works
Part #: 23001-1
UPC: 714205035285

Cylinder Works 03-06 Yamaha WR 450 F 450cc Big Bore Cylinder 98mm

Name: Cylinder Works 03-06 Yamaha WR 450 F 450cc Big Bore Cylinder 98mm
Brand: Cylinder Works
Price: 458.80 USD
Availability: InStock

$458.80

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 03-06 Yamaha WR 450 F 450cc Big Bore Cylinder 98mm. Increases horsepower and engine displacement.

Key Features

Fits 2003-2006 Yamaha WR 450 F.
Increases horsepower and engine displacement.
Includes a hand-matched Vertex big bore piston.
Comes with a top-end gasket kit and o-rings.
Constructed from 2618 aluminum alloy for strength and durability.
Designed to look like the OEM cylinder while offering performance gains.

This Cylinder Works Big Bore Cylinder Kit is designed for the 2003-2006 Yamaha WR 450 F. Please verify fitment for your specific model year.

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Product Details

This is a Cylinder Works Big Bore Cylinder Kit for your 2003-2006 Yamaha WR 450 F. It's designed to increase your engine's horsepower and displacement, giving you more power for the trail or track. The kit is built to look like the original cylinder but offers improved performance.

Inside this kit, you'll find a Vertex piston that's been carefully matched to the cylinder. It also includes a top-end gasket kit with o-rings, so you have most of what you need to get the job done. The cylinder itself is made from a 2618 aluminum alloy, which is known for being strong and durable, helping it stand up to the demands of an increased displacement engine. Buying this kit can also save you money compared to sourcing all the individual OEM parts.