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Athena Banshee Big Bore Cylinders Head Top End gaskets Orings O-rings O-ring Kit

Feel the power and acceleration of your Yamaha Banshee with the Athena Banshee Big Bore Cylinders Head Top End gaskets Orings O-ring Kit. This complete gasket and o-ring set gives your 350cc beast everything it needs to run smoothly for top performance.

Fits 1987-2006 Yamaha Banshee 350 models
Yamaha Banshee Top End Gasket Kit
Cometic AFM Intake Gaskets
Includes high temp silicon exhaust gaskets
Contains all O-rings required for Athena 68mm big bore cylinder heads
Made to withstand high temperatures and pressures

Get the most out of your Banshee with this complete top end gasket and O-ring kit. All the components are designed specifically for the Athena Cylinder Head ONLY, ensuring a leak-free seal and maximum horsepower.

Riders who upgrade to a 68mm Athena cylinder know the importance of quality gaskets. This set has you covered with high performance parts made to handle the demands of your high compression beast. The improved sealing gives you more power and less leaks.

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P400485999003, IR019018AFM, AOK, Athena O Ring Kit

Photos Are For Example Only Images show product quality, components, and visual reference. Exact parts, brands, finishes, quantities, or packaging may vary by kit. Please read the full product description for exact details before purchasing.

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Notice Regarding Photos: Product photos used in our listings are for example only to show item quality, components, and visual reference. You will receive the correct quantity, size, and fitment for the specific kit listed. Exact brands, finishes, packaging, or small components may vary when equivalent-quality parts are used. Please read the full product description for exact details before purchasing.

Bearing Notice: In some cases, you may receive sealed bearings. If your application requires an open bearing, the seals can be removed when appropriate for the application.

Emissions & Race Use Only: Some products may be exempt from emission standards and requirements under 40 C.F.R. § 1051.620 and/or applicable California law. Certain parts are sold only for use with EPA-certified, purpose-built, nonroad vehicles used solely for closed-course, nonroad competition/racing. Installation may void the vehicle manufacturer's warranty and/or may be illegal in some locations. Buyer is responsible for confirming legal use in their application and location.

Warranty & Liability: Due to the nature of high-performance and racing applications, components may be sold without express or implied warranty of merchantability or fitness for a specific purpose except where specifically stated. BPRATV LLC shall not be liable for special, incidental, or consequential damages including loss of property, equipment, profits, or revenue resulting from sale, installation, or use of these parts. High-performance parts are not DIY items; work should be performed by a qualified, experienced mechanic.

Returns: Returns are accepted within 30 days for eligible items that are 100% complete, brand new, unused, uninstalled, and in original packaging. Items that have been installed, prepped, lubricated, sealed, modified, or used are not eligible. For warranty consideration, parts must be sent back for physical inspection. We do not warranty based on photos, emails, or third-party assessments.

Specialty Warranties: Certain specialty items, such as Cub cylinders or titanium fasteners, may have separate warranty terms. Any warranty does not cover improper tuning, installation, maintenance, or misuse.

Interchangeable Parts: Some kits may include interchangeable components or equivalent-quality substitutions to prevent backorder delays. Prices, included items, and listings are subject to change without notice.

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