230402G510 Hyundai / KIA RING SET-PISTON, Price: 164.55$, Weight: 0.085kg

Engine Piston Ring Set – Restore Compression & Oil Control

This piston ring set is a must-have when rebuilding a Hyundai/Kia engine, fixing low compression, or chasing blue smoke. The rings sit in the piston grooves and seal the gap between piston and cylinder wall. That seal keeps combustion pressure in the chamber (power), controls engine oil on the cylinder walls (clean burn), and transfers heat from the piston into the block for safer running.

How it works ⚙️

Each piston uses multiple rings: compression rings lock in pressure during the power stroke, while the oil control ring scrapes excess oil back to the sump. Correct ring tension and end-gap help the engine start easier, idle smoother, and keep fuel economy where it should be.

What if the rings are worn or broken

• Loss of power, misfire feel, hard starting
• Oil burning (blue exhaust), high oil consumption
• Blow-by, crankcase pressure, oil leaks from seals
• Low compression readings, cylinder scoring risk

Compatible models ✅

• Sonata
• Santa Fe
• Tucson
• Grandeur
• Grandeur HG
• Azera
• i45
• ix35