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Collection de 3 segments pour piston Twingo RS R1 et R2 160

RENAULT Original Piston Ring Set Twingo 2 RS K4M (Unitary)

Id : 6827

En Stock

€68.32

Tax included

Original RENAULT Piston Ring Set for Twingo 2 RS (for 1 piston)

Do not compromise the compression and power of your Twingo 2 RS engine. This original RENAULT piston ring set is essential for maintaining perfect sealing between the piston and the cylinder of the K4M block. Indispensable for engine rebuilding or maintenance of your sports vehicle, it guarantees reliability and controlled oil consumption. Manufacturer quality part sold per unit (for one piston).

Find complementary products (pistons, cylinder head gaskets, gasket sets) at the bottom of this page.

Description
Product Details

RENAULT OEM Part Numbers: 7711163872 7701474857 Piston Ring Set K4M Engine Twingo 2 RS Original RENAULT Sport Engine Part

What You Lose with Worn Piston Rings on Your Twingo 2 RS

The K4M engine of your Renault Twingo 2 RS is a precision machine that demands the highest quality parts. The piston ring set is the guarantor of engine efficiency. At Optimiz Access, experts in engine rebuilding and sports maintenance, we know that choosing anything other than an original RENAULT part for this vital function risks compromising longevity and performance.

The Risk: Losing Power, Reliability, and the K4M Engine

Worn or poorly matched piston rings lead to a cascade of problems:

Loss of compression: Gas escapes (blow-by), reducing pressure in the cylinder. The result: an immediate loss of power and less sharp acceleration, which detracts from the sports character of your Twingo 2 RS.
Excessive oil consumption: The oil scraper ring no longer does its job; oil rises into the combustion chamber and is burned. You waste money and risk carbon buildup (valves, catalytic converter).
Contamination: Hot, unburnt gases pollute the engine oil, accelerating the wear of bearings and other internal parts.

Crucial Questions about K4M Engine Rebuilding (Customer Search Intent)

Why choose original RENAULT piston rings?

Original RENAULT rings are manufactured with specific tolerances and coatings (chroming, nitriding) for the K4M engine of the Twingo 2 RS. Only this OEM quality guarantees the perfect ring end gap and the heat resistance required for a stressed sports engine. Choosing aftermarket risks imperfect break-in and reduced reliability.

How many ring sets should I order?

This product is a ring set for 1 piston. The Twingo 2 RS engine is a 4-cylinder. For a complete engine rebuild, you must therefore order 4 units of this item.

What other parts should I change when replacing the rings?

It is essential to replace the valve stem seals, the top engine gasket set, and check the condition of the pistons and connecting rod bearings. Find these parts for the Twingo RS in our complementary products selection at the bottom of the page.

Engine Expertise and Fast Delivery for Your Twingo RS

We ensure fast delivery of your original RENAULT parts. If you are in the Hauts-de-France region (Lille, Cambrai...), entrust the rebuilding of your sports engine to our specialized workshop, Optimiz Access.