Harmonic Balancer Assembly For Kia Rio 2012 To 2020 Cast Iron Black Heavy Duty Serpentine Drive Belt Pulley Keyway Type With One Mounting Hole Replacement For 231242B000 231242B010 231242B020 231242B710

Harmonic Balancer Assembly for Rio, 2012-2020, 1-Unit
✔️ Cast iron balancer, serpentine drive, 1 mounting hole

Engine-ready replacement part built in durable cast iron with a black finish, designed for Rio models from 2012 to 2020, supporting a serpentine belt system with a keyway and a single mounting hole.

✅ OEM numbers: 231242B000, 231242B010, 231242B020, 231242B710
✅ Material: cast iron, black finish
✅ Drive belt compatibility: serpentine
✅ Mounting: 1 mounting hole, keyway interface
✅ Condition: brand new, sealed in box

💡 What is a harmonic balancer assembly used for in a car engine?

The balancer dampens crankshaft vibrations and keeps the serpentine belt drive aligned for smoother operation.

- Dampens crank vibrations to protect engine bearings - Keeps belt timing consistent, reducing pulley wear - Direct-fit replacement for Rio 2012-2020 - OEM-number compatibility ensures reliable maintenance