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Athena

Athena 05-06 Suzuki RM-Z 450 Big Bore Complete Cylinder Kit

$1,069.95 $847.19 Save $222.76

SKU: A0EF P400510100006

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In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Aluminum cylinder with nickel-carbide coating and larger water jackets. Includes specially designed, high-performance, hard-anodized power valves (OEM not compatible) and a forged piston with molybdenum coating. Cylinder head not included.

Fitment

Fitment Guaranteed

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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

BrandAthena
Part NumberA0EF P400510100006

Videos

Suzuki RMZ 250 (BigBore Athena 290ccm)

Suzuki RMZ 250 (BigBore Athena 290ccm)

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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