Richmond Super 8.8 Ring and Pinion Gear Kit; 4.88 Gear Ratio (15-25 Mustang)Find parts that fit my vehicle

Dominate the Trails. Deliver increased torque by optimizing your ring gear and pinion wheel axle ratios with the Richmond Super 8.8 Ring Gear and Pinion Kit - 4.88 Gears. This kit is constructed using precision engineered, heat computer controlled parts, adhering to a 4.88 gear ratio with a 3.31 ratio carrier and higher.

Specifications. This kit offers a Ford Super 8.8 differential case design type with 12 cover bolts, an 8620 steel ring gear material, and a ring gear tooth count of 39. It is proudly made in the U.S.A. to OEM quality manufacturing standards.

Warranty. This product is protected by a 2-year, 100,000 “no-nonsense” warranty, which protects against defects in materials and workmanship from the manufacturer. The manufacturer accepts no responsibility for lack of maintenance or improper use.

Installation. It takes no more than 3 hours to install this ring gear and pinion kit if you have moderate to expert level mechanical skills.

Application. The Richmond Super 8.8 Ring Gear and Pinion Kit - 4.88 Gears is compatible with all 2015-2025 Ford Mustangs.

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