NPR piston ring set for 1 cylinder / bore: 81 mm / 1.2 PV x 1.2 FE x 2.0 GN, 1 CYL

NPR piston ring set for 1 cylinder / bore: 81 mm / 1.2 PV x 1.2 FE x 2.0 GN, 1 CYL

Optimise the sealing and performance of your engine with this set of NPR piston rings for 1 cylinder. Designed to offer maximum compression and reduced friction, these rings ensure optimal operation of your engine.

This set of 3 NPR rings has been manufactured for a cylinder with a bore of 81 mm .

Bore: 81 mm

Specifications :

Top ring :

— Width: 1.20 mm

— Radial depth: 2.95 mm

— Material: Steel

— Surface treatment: Physical vapour deposition

Compression ring:

— Width: 1.20 mm

— Radial depth: 2.90 mm

— Material: Iron

— Surface treatment: Phosphate

Oil control ring:

— Width: 2 mm

— Radial depth: 3.05 mm

— Material: Steel

— Surface treatment: Gas nitriding