The Revolution Gear & Axle master install kit for 1970–1988 Ford 9‑inch rear axles with Koyo bearings is a comprehensive kit aimed at supporting ring-and-pinion installation on Ford 9in rear applications. Specified for 1970 through 1988 9in rear axles, the kit groups bearing-compatible install hardware and fitment items used when overhauling or replacing rear axle gears, simplifying the reassembly process.
Revolution Gear & Axle 70-88 Ford 9in Rear Axle Koyo Bearing Ring & Pinion Master Install Kit