Engines and Components› Cylinder Heads and Components
Cylinder Works
Cylinder Works 19-24 Suzuki RM-Z 250 250cc +3mm Big Bore Cylinder Kit 270cc
SKU: C0BU CW41005K01
Moderate — 2–4 hours
Description
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
| Brand | Cylinder Works |
| Part Number | C0BU CW41005K01 |
Videos
Cylinder Works Big Bore Cylinder Kit
Racer X Films: 2018 Suzuki RM-Z250 Cylinder Works Project Build
Racer X Tested: Cylinder Works Big Bore Kit
Racer X Films: 2015 Cylinder Works Suzuki RM-Z270
Suzuki RMZ270 Project Build - Dirt Bike Magazine
Suzuki RMZ250 Head to Head Project Builds
Racer X Tested: 2013 RMZ250F Big Bore
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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