What is the main benefit of using a big bore cylinder kit?

A big bore cylinder kit increases your engine's displacement, which generally leads to more horsepower and torque. This kit specifically upgrades your 450cc engine to 480cc, offering a noticeable performance boost.

What components are included in this Cylinder Works kit?

This kit includes the big bore cylinder, a hand-matched Vertex piston, and a complete top-end gasket kit with O-rings. It's designed to be an all-in-one solution for your engine upgrade.

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

The cylinder is made from a high-quality 2618 aluminum alloy. This material is chosen for its superior strength and durability, which is essential for handling the increased stresses and heat generated by a larger displacement engine.

Specifications

Brand: Cylinder Works
Part #: 11010-K02
UPC: 714205039672

Cylinder Works 19-20 Honda CRF 450 R 450cc +3mm Big Bore Cylinder Kit 480cc

Name: Cylinder Works 19-20 Honda CRF 450 R 450cc +3mm Big Bore Cylinder Kit 480cc
Brand: Cylinder Works
SKU: cylinder-works-cylinder-works-19-20-honda-crf-450-r-450cc-3mm-big-bore-cylinder--t14-727230
Price: 842.60 USD
Availability: BackOrder

$842.60

On Backorder

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

Key Features

This kit fits 2019-2020 Honda CRF 450 R models.
Constructed from a high-quality 2618 aluminum alloy for strength and durability.
Increases horsepower and engine displacement to 480cc.
Includes a hand-matched Vertex piston.
Comes with a top-end gasket kit and O-rings.
Offers cost savings by bundling components compared to purchasing OEM parts separately.

This cylinder kit is specifically designed for 2019-2020 Honda CRF 450 R models. Please verify fitment for your specific vehicle before purchase.

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About this part

Product Details

Crafted from a high-quality 2618 aluminum alloy, this big bore cylinder kit is built for strength and durability. It's designed to increase your 2019-2020 Honda CRF 450 R's horsepower and engine displacement, effectively turning your 450cc machine into a 480cc powerhouse. This kit aims to provide a performance-driven design that still maintains an OEM appearance, making it a solid choice for riders looking to extract more performance from their bike.

This all-in-one kit includes a hand-matched Vertex piston and a top-end gasket kit with O-rings. By bundling these essential components, Cylinder Works offers a cost-effective solution compared to sourcing each part individually from OEM suppliers. The use of 2618 aluminum alloy is notable for its excellent strength-to-weight ratio, which is crucial for handling the increased stresses and heat generated by a larger displacement engine. This material choice contributes to the overall durability and longevity of the cylinder, even under demanding riding conditions.

When undertaking this kind of engine modification, it's important to ensure all related components are in good working order. This kit is designed as a direct replacement for your stock cylinder, simplifying the installation process. Refer to the manufacturer's installation instructions for specific details and recommended procedures to ensure optimal performance and reliability.