The Revolution Gear & Axle gear package for 1986–1989 Toyota V6 Gen4 pickup and Gen1 4Runner with 8in axles includes a Koyo gear set at a 4.88 ratio. Intended to replace axle gears and alter final drive gearing, the package is specified for the listed model years and the 8in axle dimension for direct compatibility with those Toyota applications.
Revolution Gear & Axle 86-89 Toyota V6 Gen4 Pickup/Gen1 4Runner 8in Koyo 4.88 Ratio Gear Package