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Cylinder Works

Cylinder Works 02-08 CRF 450 R Standard Bore Cylinder

$402.95 $382.80 Save $20.15

SKU: C0BU 10002

In Stock
In Stock
Ships by Jul 31
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This Cylinder Works standard bore cylinder kit includes a matched Vertex piston for longevity, performance, and reduced engine noise. The cylinder is Nickel Silicon Carbide plated for long life. The kit comes complete with gaskets, cylinder, piston, rings, pin, and clips. It is a standard bore kit, so it does not require machine work. The product is made in the USA.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCylinder Works
Part NumberC0BU 10002

Videos

Cylinder Works Standard Bore High Compression Cylinder Kit

Cylinder Works Standard Bore High Compression Cylinder Kit
Honda CRF450 Top End Rebuild | Honda CRF450 Engine Build | Dirt Bike Top End Rebuild | Partzilla.com

Honda CRF450 Top End Rebuild | Honda CRF450 Engine Build | Dirt Bike Top End Rebuild | Partzilla.com
Honda CRF450 Piston Installation | 2005 Honda CRF450-R Engine Rebuild Part 5 | Partzilla.com

Honda CRF450 Piston Installation | 2005 Honda CRF450-R Engine Rebuild Part 5 | Partzilla.com
Honda CRF450R Top End Rebuild | Part 1

Honda CRF450R Top End Rebuild | Part 1
2005 Crf450r Engine Rebuild l Top End l Engine Clean l Full Process

2005 Crf450r Engine Rebuild l Top End l Engine Clean l Full Process
How To Rebuild the Top End on a Honda CRF450R/RX | Part 1 Disassembly

How To Rebuild the Top End on a Honda CRF450R/RX | Part 1 Disassembly
Cylinder Works Big Bore Cylinder Kit

Cylinder Works Big Bore Cylinder Kit

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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