The Revolution Gear & Axle ring and pinion set for Dana 30 reverse-rotation front axles provides a 5.13 final-drive ratio replacement specified for reverse-rotation applications. The overview states the axle type and the intended ratio use. This matched ring and pinion set is intended for rebuilding or repairing reverse-rotation Dana 30 front axles when a 5.13 ratio is required.
Revolution Gear & Axle Dana 30 Reverse Rotation Front Axle 5.13 Ratio Ring & Pinion Set