The Namura NX-10080 piston kit is designed for reliable replacement performance in select Honda CR80R two-stroke motorcycles. This standard-bore kit features a 46.94 mm piston for Nikasil-plated cylinders and is engineered to support the original 11:1 compression ratio. It provides a practical solution for restoring engine performance during a top-end rebuild or routine maintenance.
Each Namura piston kit includes an individually wrapped piston, a set of OEM-quality piston rings packed in a separate box, an OEM-quality wrist pin, and cir-clips. The components are packaged to help protect them during handling and installation while providing the essential parts needed for a complete piston replacement.
Fitment includes 1986–2002 Honda CR80R models, including the 1986, 1987, 1988, 1996, 1997, 1998, 1999, 2000, 2001, and 2002 model years listed for this application. Verify the cylinder type, bore specification, model year, and existing engine configuration before installation. The Namura manufacturer part number and vendor part number are both NX-10080.
- Brand: Namura
- Manufacturer Part Number: NX-10080
- Vendor Part Number: NX-10080
- Application: Honda CR80R
- Bore Type: Standard bore for Nikasil cylinder
- Compression Ratio: 11:1
- Kit Contents: Piston, piston rings, wrist pin, and cir-clips
Features:
- Piston: Individually wrapped Namura replacement piston
- Piston Rings: Includes a set of OEM-quality rings packed in a separate box
- Wrist Pin: Includes an OEM-quality wrist pin
- Cir-Clips: Includes cir-clips for piston pin retention
- Bore Specification: Standard bore with a 46.94 mm piston for Nikasil-plated cylinders
- Fitment: Fits select 1986–2002 Honda CR80R models
Fitment:
1986 Honda CR80R
1987 Honda CR80R
1988 Honda CR80R
1989 Honda CR80R
1990 Honda CR80R
1991 Honda CR80R
1992 Honda CR80R
1993 Honda CR80R
1994 Honda CR80R
1995 Honda CR80R
1996 Honda CR80R
1997 Honda CR80R
1998 Honda CR80R
1999 Honda CR80R
2000 Honda CR80R
2001 Honda CR80R
2002 Honda CR80R