Motive Gear GM7.5-342, Differential Ring & Pinion, For GM 7.6 IFS, Gear Ratio: 3.42, 10-Bolt, 27 Spline, 12 Pinion & 41 Ring Tooth - Fits Various GM Models Replace GM 12471191, Yukon YG GM7.5-342

Motive Gear GM7.5-342 - GM 7.6 IFS Differential Ring & Pinion, 3.42 RatioUpgrade or replace your worn differential gears with the Motive Gear GM7.5-342. Engineered for GM 7.5", 7.625", and 7.6 IFS differentials, this high-performance ring & pinion set ensures smooth operation and improved durability.Key Features:3.42 gear ratio - Provides optimal power and efficiency.Heavy-duty 8620 steel construction- Ensures long-lasting durability.10-bolt ring gear, 27-spline pinion - Precision-machined for a secure fit.Ring gear: 41-tooth, Pinion gear: 12-tooth- Engineered for strength.Pinion shaft diameter: 1.438 inches** - Built for stability under load.Application & Compatibility:Designed to fit various Buick, Chevrolet, GMC, and other GM models (1973-2005) equipped with 7.5", 7.625", or 7.6 IFS differentials. Suitable for front or rear applications with 3.42 factory gear ratios.Replaces OEM & Aftermarket Part Numbers:General Motors: 12471191, 14030326, 26013007, 26059956Yukon Gear & Axle:YG GM7.5-342, 24145Richmond Gear:SGM7504, 49-0045-1Nitro Gear & Axle:GM7.5-342-NGMotive Gear: **G875342, GM7.5-342AWhy Choose Motive Gear?Motive Gear is a trusted leader in drivetrain components, offering precision-engineered gears built for performance. Backed by a 1-year or 50,000-mile warranty, ensuring long-term reliability.

• Fits GM 7.5", 7.625", and 7.6 IFS Differentials – Designed for front and rear applications with a 3.42 gear ratio for optimal performance.
• Heavy-Duty 8620 Steel Construction – Features 10-bolt ring gear, 41-tooth ring, 12-tooth pinion, and a 27-spline pinion shaft for durability.
• Precise Fit & Performance – Pinion shaft diameter 1.438 inches, standard gear rotation, and designed for 3.23 ratio and higher carrier breaks.
• Ideal Replacement for Worn Gears – Compatible with Buick, Chevrolet, GMC, and other GM models (1973-2005) with factory 3.42 ratio gears.
• Replaces OEM & Aftermarket Parts – Cross-references GM 12471191, Yukon YG GM7.5-342, Richmond SGM7504, Nitro GM7.5-342-NG, and more.