Yamaha WR 250 F Cylinder Kit - Athena - 77mm - `01-`12. Purpose-built for WR250F models from 2001–2012, this 77mm Athena kit helps restore consistent compression and dependable engine sealing.

Produced to tight tolerances, the cylinder and included Athena head gasket are designed for OE-spec fit and long service. Athena’s gasket technology uses metal/elastomer combinations and multi-layer steel with proven coatings, validated through design checks and bench testing. Expect reliable combustion sealing and durability suitable for trail, track, or everyday riding, while keeping installation straightforward for experienced mechanics.

Features

• 77mm Athena cylinder kit for Yamaha WR250F (`01–`12)
• Includes top-quality Athena head gasket
• Advanced gasket construction: metal/elastomer and multi-layer steel coatings
• Bench-tested and quality-checked for consistent sealing
• Direct-fit OE bore designed for durability

Refining your WR250F for reliable performance? We’re here to help with fitment and install guidance. Call our Austin, Texas team at 512-982-9393 or our Los Angeles, California area shop at 562-981-6800. Installation and customization services are available at both locations.

Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.

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