6903791 New Holland SCREW

Richmond Gear 69-0379-1 High Performance Ring and Pinion Set for Ford 9" in 4.63 Nascar Gear Ratio, Fits Ford Bronco '66-86', F-150 '75-86', Mustang '65-73', E-100 '69-83'
Richmond Optimized for Ford 9" Differentials: This Richmond Gear 69-0379-1 Ring and Pinion Set features a 4.63 gear ratio, specifically designed for high-performance applications in Ford 9-inch rear differentials, enhancing your vehicle's performance and handling. || Built for Performance and Durability: The set includes a 28-spline pinion shaft with a 1.313-inch diameter, providing strength and reliability for demanding driving conditions, whether you're racing, off-roading, or towing. || Precision Engineering with 8620 Steel: Constructed from durable 8620 steel, the 9-inch ring gear offers superior strength and longevity, while the 37-tooth ring gear and 8-tooth pinion gear ensure smooth and efficient power transfer. || Perfect Fit for Classic Ford Models: Compatible with Ford Bronco '66-86', Ford F-150 '75-86', Ford Mustang '65-73', and E-100 '69-83', this ring and pinion set is ideal for upgrading the rear end of these iconic Ford vehicles for enhanced speed and torque. || 2-Year Warranty & Installation Instructions: Backed by a 2-year or 100,000-mile warranty, this set comes with easy-to-follow installation instructions, ensuring a hassle-free setup and peace of mind with your purchase.