Set of NPR rings for 1 cylinder / bore: 100 mm / 1.2 GN x 1.2 FE x 2.5 CR - NPR-21-EJ25510000 - 21-EJ25510000 - 3666618243221

Set of NPR rings for 1 cylinder / bore: 100 mm / 1.2 GN x 1.2 FE x 2.5 CR - NPR-21-EJ25510000 - 21-EJ25510000 - 3666618243221

Set of NPR rings for 1 cylinder / bore: 100 mm / 1.2 GN x 1.2 FE x 2.5 CR

Reference: NPR-21-EJ25510000

Supplier Ref.: 21-EJ25510000

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€8.60 Tax included

€43.00 -80% Discount

In stock

Available in store (Montpellier)

Shipped on 2026-10-19 from our warehouse

€43.00 -80%

€8.60 (tax incl.)

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Carbon footprint: 0.1 kg CO₂

Set of NPR rings for 1 cylinder / bore: 100 mm / 1.2 GN x 1.2 FE x 2.5 CR

Optimise the sealing and performance of your engine with this set of NPR rings for 1 cylinder. Designed to offer maximum compression and reduce 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 100 mm .

Bore: 100 mm

Technical characteristics:

Upper ring:

— Width: 1.20 mm

— Radial depth: 3.70 mm

— Material: steel

— Surface treatment: gas nitriding

Compression ring:

— Width: 1.20 mm

— Radial depth: 4.10 mm

— Material: iron

— Surface treatment: phosphating

Oil control ring:

— Width: 1.50 mm

— Radial depth: 2.80 mm

— Material: steel

— Surface treatment: chrome

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