18+ Honda CRF250R CRF 250R 85mm 290cc Athena Big Bore Cylinder Top End RACE Kit
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Athena Big Bore Cylinder & Piston Kit for Honda CRF250R/RX (2018-2024) – Unleash the Power!
FITS HONDA
HONDA CRF R 250 cc 2018/2024
HONDA CRF RX 250 cc 2019/2024
Elevate your off-road experience with the **Athena 85mm Big Bore Cylinder & Piston Kit** for Honda CRF250R and CRF250RX models (2018-2024). Designed for performance enthusiasts, this top-end kit transforms your engine into a powerhouse, providing exceptional acceleration, higher torque, and incredible reliability on the trails.
Key Features:
- Complete Big Bore Upgrade: This kit features an 85mm Nikasil Athena Big Bore Cylinder, enhancing your bike to a thrilling 289cc performance level that pushes the limits of what your dirt bike can achieve.
- Premium Forged Piston Kit: The included Athena 85mm Forged & Race Coated Piston Kit ensures superior strength and durability, complete with piston, pin, rings, and clips, all tailored for maximum efficiency and performance.
- Optimal Compression Ratio: With a 13.7:1 compression ratio, this kit is engineered to run flawlessly on pump gas, giving you the perfect balance of power and convenience without the need for race fuel.
- Comprehensive Gasket Set Included: Our complete top-end gasket set ensures a perfect seal and prevents any leaks, providing you peace of mind and longevity for your upgraded engine.
- Backed by Warranty: Gain confidence with every ride knowing that all parts come with a warranty, reflecting our commitment to quality and reliability.
Why Choose Athena?
Athena is renowned for its cutting-edge engineering and superior materials, making this big bore kit the best and most reliable choice on the market. Whether you're racing, trail riding, or simply seeking to enhance your bike's performance, this kit delivers unparalleled power and responsiveness.
Boost your ride today! Upgrade your Honda CRF250R or CRF250RX with the Athena Big Bore Cylinder & Piston Kit and experience the thrill of unmatched performance on every ride. Order now and see the difference!
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Professional installation by a qualified technician is recommended for best results.
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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.
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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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