NPR ring set for 1 cylinder / bore: 90 mm / 1.0 PV x 1.0 FE x 2.0 GN, 1 CYL

NPR ring set for 1 cylinder / bore: 90 mm / 1.0 PV x 1.0 FE x 2.0 GN, 1 CYL

Optimise the sealing and performance of your engine with this set of NPR 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 90 mm bore.

Bore: 90 mm

Specifications:

Top ring:

— Width: 1 mm

— Radial depth: 2.90 mm

— Material: Steel

— Surface treatment: Physical vapour deposition

Compression ring:

— Width: 1 mm

— Radial depth: 2.70 mm

— Material: Iron

— Surface treatment: Phosphate

Oil control ring:

— Width: 2 mm

— Radial depth: 2 mm

— Material: Steel

— Surface treatment: Gas nitriding