Brand new, precision-engineered Motive Gear Performance High Performance Series Ring and Pinion Gear Set (Part # F890430 / 763A730AN) featuring a 4.29 gear ratio for Ford 9-inch differentials. Engineered with CNC machining, computer-controlled heat treatment, and double-lapping for superior strength, quiet operation, and reliable high-performance power transfer.
Part Number: Motive Gear Performance # F890430 (Vendor Part # 763A730AN)
Application: Designed for Ford 9\" differential setups (ideal for heavy-duty racing, off-road, and competition builds).
Ratio: 4.29 (Made in Italy, January 2012 production)
Kit Contents: Precision-matched ring gear and pinion set packaged securely in the original factory box.
Condition: Brand New Old Stock (NOS).
![Motive Gear High Performance Ring & Pinion - Ford 9\](parts-image-large/g/G6kAAeSweP9qqg63/s-l1600/Motive-Gear-High-Performance-Ring-Pinion-Ford-9-4-.jpg "Motive Gear High Performance Ring & Pinion - Ford 9\")
