Set of NPR rings for 1 cylinder / bore: 71.12mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL

NPR
Reference: NPR-21-GNH07112
Supplier Ref.: 21-GNH07112

Price: CHF 38.48 Tax included
Regular price: CHF 40.50 -5% Discount
Promotion ends in: 10 H 42 M 02 S
In stock Shipped on 2026-10-28 from our warehouse
Unavailable in store (Promasens)
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Set of NPR rings for 1 cylinder / bore: 71.12mm / 1.0 GN x 1.2 FE x 2.8 GN, 1 CYL


Optimise the sealing and performance of your engine with this set of NPR piston rings for 1 cylinder. Designed to provide 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 71.12 mm.

Bore: 71.12 mm


Specifications:

Top ring:

— Width: 1 mm

— Radial depth: 2.70 mm

— Material: Steel

— Surface treatment: Gas nitriding


Compression ring:

— Width: 1.20 mm

— Radial depth: 3 mm

— Material: Iron

— Surface treatment: Phosphate


Oil control ring:

— Width: 2.80 mm

— Radial depth: 2.80 mm

— Material: Steel

— Surface treatment: Gas nitriding


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