EXCEL GM 7.6" IFS 7.5" 7.625" 3.90 Ring & Pinion Set – High-Performance Gear UpgradeUpgrade your vehicle's performance with the EXCEL GM 7.6" IFS 7.5" 7.625" 3.90 Ring & Pinion Set. Designed for durability and precision, this set ensures optimal power transfer and improved torque delivery.⚙ Key Features & Benefits:Optimized Performance: 3.90 gear ratio improves acceleration and enhances towing capabilities.Durable Construction: Made from high-quality 8620 steel for exceptional strength and longevity.Precise Fitment: 27-spline pinion with a 10-bolt configuration ensures a seamless fit and smooth operation.Wide Compatibility: Suitable for GM 7.5", 7.625", and 7.6" IFS differentials, covering various Chevrolet, GMC, Buick, Isuzu, and Hummer models.OEM Standard Rotation: Maintains factory drivetrain functionality for a hassle-free installation.? Applications & Compatibility:Fits GM 7.5", 7.625", and 7.6" IFS differentials in the following models:Buick: Apollo (1973-1975), Century (1977-1981), Electra (1976-1985), LeSabre (1975-1985), Regal (1977-1987)Chevrolet: Astro (1985-2005), Blazer (1995-2001), Camaro (1982-2002), Caprice (1977-1996), Colorado (2004-2013), S10 (1982-2004)GMC: Canyon (2004-2012), Jimmy (1992-2005), Safari (1985-2005), Sonoma (1991-2004), Syclone (1991)Hummer: H3 (2006-2010), H3T (2009-2010)Isuzu: Ascender (2003-2008), Pickup (1981-1995), Rodeo (1991-2002)? Replaces OEM Part Numbers:SVL: 10012319Richmond Gear: 49-0284-1Motive Gear: G875390? Warranty & Why Choose EXCEL?⛨ Backed by a 1-year or 50,000-mile warranty for peace of mind.⛨ Manufactured with precision engineering for optimal performance and reliability.⛨ Perfect for restoring or upgrading your vehicle's drivetrain efficiency.Upgrade your differential with the EXCEL GM 7.6" IFS 7.5" 7.625" 3.90 Ring & Pinion Set today and experience enhanced durability, performance, and power transfer!