Upgrade your Ford 9-inch rear end with the Speedmaster PCE211.1004 Ring and Pinion Gear Set, engineered for the classic Ford 9" differential. This set delivers a 3.89:1 gear ratio matched to 28-spline axle applications, and is manufactured from 8620 alloy steel for enhanced strength and durability under demanding performance and street driving conditions.
Designed as a direct-fit solution for Ford 9" housings, this ring and pinion set is an ideal choice for enthusiasts looking to optimize acceleration, towing response, or overall drivetrain performance. Always verify compatibility with your specific application, carrier type, and pinion support setup before installation.