Restore proper piston sealing with Namura NA-50004R piston rings, designed specifically for compatible Namura pistons with a 91.97 mm bore size. These replacement rings help maintain compression, support efficient combustion, and control oil within the cylinder for dependable engine performance.
Manufactured by Namura and intended for Namura piston applications only, these rings are designed to provide the correct fit and function when replacing worn or damaged piston rings. Proper ring installation is essential for maintaining cylinder pressure, reducing blow-by, and supporting consistent engine operation.
Verify the piston model, bore size, and ring configuration before installation. The Namura NA-50004R is identified by manufacturer part number NA-50004R and vendor part number 186-5004R. This product is a piston ring set component intended for compatible Namura pistons and is not a universal replacement for other piston brands or applications.
Features:
- Size: 91.97 mm piston ring set
- Fitment: Designed for compatible Namura pistons only
- Brand: Namura
- Manufacturer Part Number: NA-50004R
- Vendor Part Number: 186-5004R
- Function: Helps restore compression, sealing, and oil control