Home » HYUNDAI 09231-2B100 Ring Gear Stopper

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Hyundai Special Tools and Equipment

HYUNDAI 09231-2B100 Ring Gear Stopper

SKU: HYU09231-2B100
$101.54

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HYUNDAI 09231‑2B100 Ring Gear Stopper

The Hyundai 09231‑2B100 Ring Gear Stopper is an OEM‑specified service tool designed to securely lock the ring gear in place during removal and installation of the crankshaft pulley bolt. This tool is essential for maintaining proper engine timing and preventing unwanted rotation while performing critical front‑end engine service on Hyundai and KIA vehicles.

Often paired with 09231‑3N100, this stopper ensures safe, stable, and precise crankshaft service—ideal for dealership technicians, independent repair shops, and professional engine specialists.

Key Features

  • Locks the ring gear to prevent rotation during crankshaft pulley bolt service
  • Ensures accurate and safe removal/installation of the crankshaft pulley bolt
  • Required for many Hyundai/KIA engine repair procedures
  • OEM‑style construction for professional reliability
  • Frequently used together with 09231‑3N100 for complete crankshaft service

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