120335RB0A Nissan RING SET PISTON, Price: 148.99$, Weight: 0.07kg

Premium Piston Rings Kit for Reliable Engine Sealing ?

This precision kit restores tight cylinder sealing, strong compression, and clean oil control. It’s essential when the engine shows power loss, rising oil consumption, or blue exhaust smoke. Fresh rings stop blow‑by, stabilize idle, and protect the catalytic converter by keeping combustion gases where they belong: in the chamber.

Why you need it ?

Worn rings cause hard starts, sluggish acceleration, fouled plugs, low compression, and failed emissions. Replacing them brings back factory performance, mileage, and smoothness while preventing further wear on pistons and bores.

How it works ⚙️

The top ring seals peak pressure, the second ring scrapes residual gases, and the oil control set meters a thin oil film on the cylinder wall. Heat‑treated steel with a moly face resists scuffing and maintains roundness at high temperature. Correct end gaps and ring “clocking” ensure even sealing around the entire bore.

What happens if it’s broken ❗

Persistent blow‑by thins engine oil, overheats pistons, scores cylinder walls, and can damage the catalyst or turbo. Left unchecked, you risk heavy oil use, misfires, knock, and costly engine overhaul.

Install tips

Measure ring gaps, lightly hone for crosshatch, clean grooves, set staggered end positions, lube well, and follow proper break‑in. Always verify cylinder taper and out‑of‑round.

Compatibility

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