
TECNIUM ring set Ø47.75 mm, manufacturer reference PSR-GT80-075. Designed for the refurbishment of vintage motorcycle pistons, this ring set restores the sealing of the combustion chamber and controls oil consumption during engine restoration. Ideal for piston/cylinder assemblies on trail and motocross machines equipped with 47.75 mm pistons.
The rings are essential wear parts to ensure compression and sealing between the piston and cylinder. During refurbishment, replace the old rings with this TECNIUM set to restore operating conditions close to the original. For a clean and durable installation, check the condition of the cylinder, adhere to the recommended axial and radial clearance, and perform a gradual break-in after reassembly.