DIFFERENTIAL PINION SHAFT FOR GM 8.5"/8.625" (10 BOLT)

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Unleash your vehicle’s full potential with our Performance Differential Pinion Shaft—engineered for racers, builders, and off-road enthusiasts who push the limits. Built to handle extreme torque loads and aggressive driving conditions, this shaft ensures your ring-and-pinion stay perfectly aligned under maximum stress. Constructed from premium alloy steel and heat-treated for superior hardness, it delivers the toughness needed for high-horsepower applications and prolonged abuse. The precision-ground surfaces reduce internal friction and ensure smooth gear mesh, translating to quicker power delivery and minimized drivetrain losses. When every foot-pound counts, you need a shaft that won’t flinch. This design resists torsional stress and pitting under heavy load, making it ideal for drag strips, lifted trucks, rock crawlers, and turbocharged builds. It's engineered to meet or exceed OE performance standards for strength, fitment, and reliability. Thanks to its easy drop-in fit with no modification required, you’ll spend less time wrenching and more time chasing performance. Whether you're dialing in a custom setup or replacing a worn unit in a built differential, this pinion shaft delivers the backbone your drivetrain demands. Push harder. Drive stronger. Trust your build.

• Enhanced Durability by Powertrax: Designed for long-lasting use, the Powertrax differential pinion shaft minimizes wear and tear, reducing maintenance costs and maximizing efficiency.
• Optimized Performance with Powertrax: Engineered for precise fit and function, the Powertrax differential pinion shaft delivers improved drivetrain stability and smoother operation.
• Powertrax Precision: The Powertrax differential pinion shaft offers exceptional durability and strength, ensuring seamless power transfer for reliable performance in demanding conditions.

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Information:

CROSS PIN-GM 10 BOLT 8.5" - 93

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Application Summary:

Year	Make/Model
1973-1975	Buick Apollo
1971-1973	Buick Centurion
1973-1977	Buick Century
1991-1996	Buick Commercial Chassis
1971-1990	Buick Electra
1971-1981	Buick Estate Wagon
1971-1985	Buick LeSabre
2004-2007	Buick Rainier
1973-1977	Buick Regal
1984-1987	Buick Regal
1977-1978	Buick Riviera
1991-1996	Buick Roadmaster
1970-1972	Buick Skylark
1975-1979	Buick Skylark
1987-1992	Cadillac Brougham
1977-1984	Cadillac DeVille
1999-2000	Cadillac Escalade
2002-2013	Cadillac Escalade
2003-2013	Cadillac Escalade ESV
2002-2013	Cadillac Escalade EXT
1977-1987	Cadillac Fleetwood
1993-1996	Cadillac Fleetwood
1976-1979	Cadillac Seville
2007-2013	Chevrolet Avalanche
2002-2006	Chevrolet Avalanche 1500
1970-1975	Chevrolet Bel Air
1970-1972	Chevrolet Biscayne
1987-2005	Chevrolet Blazer
1970-1972	Chevrolet Brookwood
1977-1986	Chevrolet C10
1977-1986	Chevrolet C10 Suburban
1982-1986	Chevrolet C15
1988-1999	Chevrolet C1500
1992-1999	Chevrolet C1500 Suburban
1970-1981	Chevrolet Camaro
1970-1996	Chevrolet Caprice
1973	Chevrolet Chevelle
2007-2013	Chevrolet Colorado
1973-1977	Chevrolet El Camino
1996-2013	Chevrolet Express 1500
1978-1995	Chevrolet G10
1978-1995	Chevrolet G20
1971-1985	Chevrolet Impala
1994-1996	Chevrolet Impala
1977-1986	Chevrolet K10
1977-1986	Chevrolet K10 Suburban
1988-1999	Chevrolet K1500
1993-1999	Chevrolet K1500 Suburban
1977-1986	Chevrolet K20
1977-1986	Chevrolet K20 Suburban
1988-1991	Chevrolet K2500
1975-1986	Chevrolet K5 Blazer
1975	Chevrolet Malibu
1973-1977	Chevrolet Monte Carlo
1971-1979	Chevrolet Nova
1987	Chevrolet R10
1987-1988	Chevrolet R10 Suburban
1989-1991	Chevrolet R1500 Suburban
1994-2004	Chevrolet S10
1983-1994	Chevrolet S10 Blazer
1999-2020	Chevrolet Silverado 1500
2007	Chevrolet Silverado 1500 Classic
2001-2003	Chevrolet Silverado 1500 HD
2005-2006	Chevrolet Silverado 1500 HD
2007	Chevrolet Silverado 1500 HD Classic
2003-2006	Chevrolet SSR
1995-2013	Chevrolet Suburban 1500