Athena P5F0790323002A Piston Kit with Gaskets 2022-2025 Honda CRF250R RX

Factory Performance Reimagined: The Ultimate Top-End Refresh for Your CRF250

When your high-revving Honda starts to lose its edge, it is time for a Racing Performance rebuild that restores factory-fresh power. The Athena P5F0790323002A Piston Kit with Gaskets is engineered for riders who demand the same reliability as a stock component but with the added strength of a Heavy Duty forged aluminum alloy. At Moto-House MX, we recommend this kit for competitive CRF250R and RX owners who need a piston that can withstand the extreme heat and RPMs of professional-level motocross.

This "Model A" 78.95mm kit is produced using advanced reverse extrusion and CNC machining to ensure a smooth profile and perfect flame propagation within the combustion chamber. The included Japanese-made piston rings feature high-tech PVD or chromium nitride coatings to reduce cylinder friction and maximize durability. As a complete OEM Replacement solution, this kit also includes the necessary top-end gaskets, making it a convenient and cost-effective way to keep your 4-stroke engine at peak performance.

Top Features: Athena P5F0790323002A Piston Kit

• Forged Strength: Manufactured from a high-silicon aluminum alloy for superior heat resistance and structural integrity over cast alternatives.
• Advanced Ring Technology: Japanese segments with wear-resistant coatings minimize friction while maximizing compression retention.
• Optimized Flame Travel: The smooth, CNC-machined piston crown profile ensures regular flow and efficient combustion for better throttle response.
• High Compression: Maintains a crisp 14.1:1 compression ratio to keep your 250cc engine competitive on the track.
• Complete Kit: Includes the piston, rings, pin, circlips, and top-end gaskets for a streamlined installation process.

Fitment List

Year Range	Vehicle Brand	Vehicle Model & Size
2022-2025	Honda	CRF250R
2022-2025	Honda	CRF250RX

Frequently Asked Questions

What is the difference between a 'Model A' and 'Model B' piston?
'Model A' (78.95 mm) is typically the standard bore size for a new or excellent condition cylinder. If your cylinder has slight wear, a 'Model B' (slightly larger) may be required to maintain proper piston-to-wall clearance.

Does this kit include everything I need for a top-end rebuild?
Yes, this kit includes the forged piston, high-performance rings, wrist pin, circlips, and the top-end gasket set required for the job.

Is this piston better than the original Honda piston?
Athena pistons are designed to match OE reliability while offering improved performance through superior materials and CNC machining, making them a favorite for racing applications.

Upgrade Your Ride and restore your Honda's punch with Athena at Moto-House MX.

Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. The best motocross shop in Central Florida.