The Namura FX-10035 Forged Piston Kit is designed for Honda CRF250R and CRF250X engines equipped with Nikasil-plated cylinders. This standard-bore piston kit uses a 77.96 mm piston size and a 13.2:1 compression ratio, providing a reliable replacement solution for riders and technicians restoring engine performance.
Each Namura piston kit includes an individually wrapped forged piston, a set of OEM-quality piston rings packed in a separate box, an OEM-quality wrist pin, and circlips. The components are supplied together to support a complete piston replacement and help simplify engine service.
Fitment: This kit fits 2004–2009 Honda CRF250R models and 2004–2007 Honda CRF250X models. Verify the cylinder condition, bore specification, compression requirements, and engine application before installation. The manufacturer part number is FX-10035, and the vendor part number is 184-F10035.
Features:
- Brand: Namura
- Manufacturer Part Number: FX-10035
- Vendor Part Number: 184-F10035
- Piston Type: Forged piston for Nikasil-plated cylinders
- Piston Size: 77.96 mm standard bore
- Compression Ratio: 13.2:1
- Included Components: Individually wrapped piston, OEM-quality rings, wrist pin, and circlips
- Fitment: 2004–2009 Honda CRF250R and 2004–2007 Honda CRF250X
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
2012 Honda CRF250X
2013 Honda CRF250X
2015 Honda CRF250X
2016 Honda CRF250X
2017 Honda CRF250X