Engine Balancer Drive Chain for Smooth Running ⚙️

This precision chain keeps the balance shafts in sync with the crankshaft. It cancels second‑order engine vibrations, so the cabin stays calm and the mounts, bearings, and exhaust live longer. If your compact Nissan shakes at idle or drones on the highway, a fresh balancer chain is a smart fix. It is built from hardened steel links and pins to survive hot oil, high RPM, and quick starts.

Why you need it

The balance shafts spin opposite to vibration forces. The chain drives them at the correct ratio, holding phasing tight. That means smoother idle, cleaner acceleration, and less stress on the block and accessories.

How it works

Mounted in the front cover and oil area, the chain wraps the crank sprocket and the balancer sprocket(s). A hydraulic tensioner and guides keep steady tension, prevent whip, and reduce noise. Clean oil is key for long life.

What happens if it’s worn or broken ❗

You may hear a cold‑start rattle, feel harsh vibration, see metallic debris in oil, or get a fault due to rough running. If it jumps a tooth or snaps, balance is lost, mounts get hammered, and in some layouts the oil pump drive can be affected. Replace as a set with guides and tensioner for best results.

Compatibility

• Pulsar
• Juke
• Sentra
• Tiida
• Sentra/Sylphy
• Sentra/Sylphy T
• Sylphy
• Sylphy/Sentra
• Sylphy/Sentra T
• Esq