Namura Standard Bore Piston Kit Size C for Honda CR80R & CR80RB 1986-2002 47mm
Namura Standard Bore Piston Kit Size C for Honda CR80R & CR80RB 1986-2002 47mm
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Namura Standard Bore Piston Kit Size C for Honda
The Namura Standard Bore Piston Kit Size C is a replacement piston assembly for Honda CR80R and CR80RB models from 1986 to 2002, featuring a 47mm bore diameter to restore engine compression and performance.
Overview
This Namura Standard Bore Piston Kit Size C provides a direct replacement piston for Honda CR80R and CR80RB two-stroke engines produced between 1986 and 2002. The kit includes a precision-machined 47mm piston, rings, wrist pin, and circlips to restore proper engine function. Designed for standard bore applications, it maintains the original displacement and compression ratio for reliable power delivery.
Built For Performance
- Precision-cast piston from high-strength aluminum alloy
- Includes all necessary components: piston, rings, pin, circlips
- Machined to precise tolerances for optimal fit and seal
- Rings provide excellent compression and oil control
- Designed for standard bore size of 47mm
- Built to withstand high RPM operation in two-stroke engines
Fits These Machines
- for Honda CR80R 1986-2002
- for Honda CR80RB 1986-2002
On-The-Job Use
- Rebuilding engines after piston ring or cylinder wear
- Restoring lost compression and power in high-hour engines
- Replacing damaged pistons from seizure or detonation
- Upgrading during top-end rebuilds for competition or trail riding
Specs At A Glance
| Bore Size | 47mm |
| Piston Type | Standard Bore |
| Kit Includes | Piston, Rings, Wrist Pin, Circlips |
Good To Know
Q: Is this piston kit compatible with aftermarket cylinders? A: This kit is designed for standard bore Honda CR80R/CR80RB cylinders; aftermarket cylinders with different bore sizes will not be compatible.
Q: Do I need to re-plate or hone the cylinder before installation? A: It is recommended to inspect the cylinder and hone or re-plate if necessary to ensure proper ring seating and piston clearance.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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