Restore proper piston performance with Namura NA-10000-2R piston rings, designed specifically for compatible Namura pistons with a 90.46 mm bore size. This ring set supports proper combustion sealing, oil control, and compression when installed with the correct Namura piston application.
Manufactured by Namura and supplied under vendor part number NA-10000-2R, these piston rings are intended for Namura pistons only. Verify the piston model, bore size, ring configuration, and application requirements before installation to ensure proper fitment. The rings are suitable for replacement during piston service, engine rebuilding, or top-end maintenance where the original rings are worn or damaged.
For best results, inspect the cylinder, piston ring grooves, and end gaps before assembly. Follow the applicable engine manufacturer's installation procedures and ring orientation specifications. Proper preparation and installation help support reliable compression, efficient oil control, and long-term engine performance.
Features:
- Size: 90.46 mm bore diameter
- Model: NA-10000-2R
- Brand: Namura
- Manufacturer part number: NA-10000-2R
- Vendor part number: NA-10000-2R
- Fitment: Designed for Namura pistons only
- Application: Replacement piston rings for compatible engine top-end service