Upgrade your Honda motorcycle with the Athena Forged Big-Bore Piston Kit, part number S5F08200001B. Designed for dependable performance in demanding motocross and off-road applications, this piston kit features a forged construction and a 13.1:1 compression ratio. Its precision-engineered design supports responsive power delivery, durability, and consistent operation under high engine loads.
The Athena piston kit is designed to fit 2004–2009 Honda CRF250R models and 2004–2007 Honda CRF250X models. It is a direct-fit engine component for compatible applications and is intended to help restore or enhance top-end performance when replacing worn or damaged piston components. Verify your motorcycle model and engine specifications before installation to confirm compatibility.
Manufactured by Athena, this kit is identified by manufacturer part number S5F08200001B and vendor part number 68-4767B. The forged piston design is suitable for riders, technicians, and performance builders seeking a reliable replacement for compatible Honda four-stroke engines. Professional installation and proper clearance verification are recommended for best results.
Features:
- Brand: Athena
- Product Type: Forged big-bore piston kit
- Compression Ratio: 13.1:1
- Fitment: 2004–2009 Honda CRF250R
- Fitment: 2004–2007 Honda CRF250X
- Manufacturer Part Number: S5F08200001B
- Vendor Part Number: 68-4767B
- Application: High-performance motocross and off-road engine replacement
Fitment:
2004 Honda CRF250R
2004 Honda CRF250X
2005 Honda CRF250R
2005 Honda CRF250X
2006 Honda CRF250R
2006 Honda CRF250X
2007 Honda CRF250R
2007 Honda CRF250X
2008 Honda CRF250R
2008 Honda CRF250X
2009 Honda CRF250R
2009 Honda CRF250X
2010 Honda CRF250X
2011 Honda CRF250X
2012 Honda CRF250X
2013 Honda CRF250X