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Gaskets and Seals Engine Gaskets and Seals

Athena

Athena 02-03 Honda CBR Rr 900 Top End Gasket Kit

$357.95 $273.53 Save $84.42

SKU: A0EF P400210600903

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Athena Top End Gasket Kits are a comprehensive solution for top-end overhauls. They are designed with decades of engineering expertise and collaboration with OEM manufacturers and racing teams to provide precision, performance, and durability. These kits include all necessary components for a full top-end rebuild, such as head gaskets, base gaskets, exhaust gaskets, O-rings, and washers. Athena uses advanced materials that meet or exceed OEM specifications, developed in their in-house R&D department. The gaskets are produced under certified quality control and are designed to withstand extreme thermal and mechanical stress for maximum sealing. The design process includes 2D and 3D modeling, Fuji Paper and Tin Testing, FEM simulations, and validation on static and dynamic test benches. Multi-layer gaskets are optimized for uniform compression and pressure distribution. Quality checks with profilometers and Virtek® systems ensure compliance with technical specifications. These gaskets are also race-tested by professional riders.

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

BrandAthena
Part NumberA0EF P400210600903

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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