motive gear ring and pinion, 3.70 ratio, for gm, 7.75 in., set

Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer our ring and pinions for easy setup, superior strength, quality, and our vast ratio selection. Motive Gear produces the industry’s widest range of OEM replacement ring and pinions. Engineered to the highest standards, every Motive Gear product goes through rigid quality control processes in our in-house lab. In combination with Motive Gear’s performance and axle divisions: Motive Gear Performance and TEN Factory, there simply isn’t a better value in drivetrain components. Specifications: Cover Bolt Quantity: 9 Differential Case Design Type: GM 7.75 IRS Pinion Gear Tooth Quantity: 10 Pinion Shaft Diameter: 1.376 (Inch) Pinion Spline Count: 27 Ring & Pinion Gear Ratio: 3.70 Ring Gear Bolt Quantity: 8 Ring Gear Diameter: 7.75 (Inch) Ring Gear Material: 8620 Steel Ring Gear Rotation: Standard Ring Gear Tooth Quantity: 37 Taxonomy A: Differential LD Taxonomy B: Ring and Pinion Taxonomy C: GM 7.75 IRS Taxonomy D: Rear Fitment: 1985 – 1992 Chevrolet Camaro | 1985 – 1992 Pontiac Firebird