Flywheel Gear Ring – 108T | Isuzu 4JB1 / 4JG1 Engine

The Flywheel Gear Ring – 108T for Isuzu 4JB1 and 4JG1 engines is a premium-grade replacement part that plays a crucial role in starting system performance. Built with high-strength steel and machined to exact OEM tolerances, this gear ring provides a perfect fit and flawless engagement between the flywheel and starter pinion.

It ensures efficient torque transmission, long service life, and minimal wear, even under heavy-duty operating conditions. Ideal for light commercial trucks, pickups, and construction machinery equipped with Isuzu 4JB1 or 4JG1 engines.

⚙️ Key Features:

• Precision-cut 108 Teeth for accurate starter engagement

• Manufactured from high-quality heat-treated steel for durability

• Designed to OEM standards for guaranteed fit and reliability

• Provides smooth starter operation and reduces gear wear

• Resistant to friction, heat, and vibration

• Easy to install on Isuzu 4JB1 and 4JG1 flywheels

• Ideal for engine rebuilds and replacements

🚚 Compatible Applications:

• Engines: Isuzu 4JB1, 4JG1

• Models: Isuzu NKR, NHR, ELF, and compatible industrial equipment

• Applications: Trucks, light commercial vehicles, and construction machinery

Flywheel Gear Ring – 108T | Isuzu 4JB1 / 4JG1 Engine

OE Replacement: Not Available

Fits Following: Provide vin# or serial number for Model Information

Year: Provide vin# or serial number for Year Information