Jimny JB74 4.89 Front Ring and Pinion: Maximum Torque for Extreme Off-Roading

The front ring and pinion gear set for Suzuki Jimny JB74 (2018+), featuring a 4.89 gear ratio and 10-bolt configuration, is engineered for enthusiasts who demand maximum torque and control when running oversized tires or fully loaded off-road setups.

Proudly made in Italy, this gear set combines cutting-edge technology and premium materials for superior performance.

Technical Specifications

• Superclean Steel UNI 7846: high-strength alloy for extreme durability.

• Gleason cut: quiet and smooth gear engagement, reduced vibration under load.

• Heat treatment HRC 59-62: hardened surface for unmatched wear resistance.

• CNC lapping: factory pre-run ensures perfect gear mating and extended lifespan.

• Manganese phosphating: corrosion-resistant matte black finish with aggressive styling.

Benefits for Suzuki Jimny JB74 (2018+)

• Restores lost torque with oversized tires.

• Enhances engine response and traction on technical trails.

• Approximate final drive reduction of -14%, ideal for extreme off-road applications.

Installation Recommendations

Thanks to precision manufacturing, differential setup is easier, but professional installation is strongly advised for optimal performance and reliability.

Why HM4X4?

Every front ring and pinion 4.89 for Jimny JB74 is Italian-made and rigorously tested for consistent quality and off-road durability.