Differential Ring & Pinion Richmond Gear 49-0284-1, For GM 7.5"/7.625" Axles, Gear Ratio 3.90, 10-Bolt, 26 Spline, 11 Pinion & 43 Ring Tooth – Fits Buick, Chevy, GMC, Pontiac Replaces Motive G875390

More about this item : Differential Ring & Pinion Richmond Gear 49-0284-1, For GM 7.5"/7.625" Axles, Gear Ratio 3.90, 10-Bolt, 26 Spline, 11 Pinion & 43 Ring Tooth – Fits Buick, Chevy, GMC, Pontiac Replaces Motive G875390

Short Summary: The Richmond Gear 49-0284-1 Ring and Pinion set is designed for GM 7.5" and 7.625" axles with a 3.90 ratio.

It is a reliable upgrade for your GM vehicle's differential and built for durability and performance.

Features: 10-Bolt Differential Cover Gear Ratio: 3.90 Pinion Gear Tooth Count: 7 Ring Gear Tooth Count: 39 Pinion Shaft Diameter: 1.626" Pinion Spline Count: 26 Ring Gear Diameter: 7.5"/7.625" For 3.23 and numerically higher ratio carriers Application: Front or Rear Axle Includes: Matched Ring & Pinion Gears Application & Compatibility: Buick: • 1973-1975 Buick Apollo • 1977-1981 Buick Century • 1991-1996 Buick Commercial Chassis • 1976-1985 Buick Electra • 1977-1983 Buick Estate Wagon • 1975-1985 Buick LeSabre • 1977-1979 Buick Opel • 1977-1987 Buick Regal • 1977-1978 Buick Riviera • 1991-1996 Buick Roadmaster • 1975-1979 Buick Skylark Cadillac: • 1987-1990 Cadillac Brougham • 1982-1984 Cadillac DeVille • 1982-1990 Cadillac Fleetwood Chevrolet: • 1985-2005 Chevrolet Astro • 1995-2001 Chevrolet Blazer • 1982-2002 Chevrolet Camaro • 1977-1996 Chevrolet Caprice • 2004-2013 Chevrolet Colorado (7.6" IFS) • 1977-1987 Chevrolet El Camino • 1977-1985 Chevrolet Impala • 1994-1996 Chevrolet Impala • 1973-1983 Chevrolet Malibu • 1978-1988 Chevrolet Monte Carlo • 1976-1979 Chevrolet Nova • 1982-2004 Chevrolet S10 • 1983-1994 Chevrolet S10 Blazer GMC: • 2004-2012 GMC Canyon (7.6" IFS) • 1992-2005 GMC Jimmy • 1982-1990 GMC S15 • 1983-1991 GMC S15 Jimmy • 1985-2005 GMC Safari • 1991-2004 GMC Sonoma • 1991 GMC Syclone • 2006-2010 Hummer H3 (7.6" IFS) • 2009-2010 Hummer H3T (7.6" IFS) • 2003-2008 Isuzu Ascender (7.6" IFS) • 1981-1995 Isuzu Pickup • 1991-2002 Isuzu Rodeo Oldsmobile: • 1977-1984 Oldsmobile 98 • 1991-1994 Oldsmobile Bravada • 1996-2004 Oldsmobile Bravada • 1977-1984 Oldsmobile Custom Cruiser • 1977-1981 Oldsmobile Cutlass • 1978-1984 Oldsmobile Cutlass Calais • 1980-1983 Oldsmobile Cutlass Cruiser • 1977-1980 Oldsmobile Cutlass Salon • 1977-1984 Oldsmobile Cutlass Supreme • 1977-1985 Oldsmobile Delta 88 • 1976-1979 Oldsmobile Omega Pontiac: • 1975-1981 Pontiac Bonneville • 1975-1981 Pontiac Catalina • 1977-2002 Pontiac Firebird • 1978-1980 Pontiac Grand Am • 1977-1983 Pontiac Grand LeMans • 1977-1987 Pontiac Grand Prix • 1977-1978 Pontiac Grand Safari • 1977-1981 Pontiac Laurentian • 1977-1981 Pontiac LeMans • 1977-1986 Pontiac Parisienne • 1977-1979 Pontiac Phoenix • 1976-1977 Pontiac Ventura Replaces: - Motive Gear: G875390 - EXCEL from Richmond: GM75390 Brand Warranty & Why Choose This Brand: Backed by Richmond Gear’s industry-leading 2-year or 100,000-mile warranty, this ring & pinion set ensures long-term reliability.

Richmond is a trusted name in performance drivetrain components, known for precision manufacturing and racing heritage.