Differential Pinion Shaft

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.

Vehicle Specific

• 1973-1975 Buick Apollo
• 1976-1985 Buick Electra
• 1977-1978 Buick Riviera
• 1977-1978 Pontiac Grand Safari
• 1977-1979 Buick Opel
• 1977-1979 Oldsmobile Custom Cruiser
• 1977-1979 Oldsmobile Cutlass Salon
• 1977-1979 Oldsmobile Cutlass Supreme
• 1977-1979 Pontiac Phoenix
• 1977-1981 Buick Century
• 1977-1981 Oldsmobile Cutlass
• 1973-1983 Chevrolet Malibu
• 1977-1981 Pontiac Laurentian
• 1977-1981 Pontiac LeMans
• 1977-1983 Buick Estate Wagon
• 1977-1983 Pontiac Grand LeMans
• 1977-1984 Oldsmobile 98
• 1977-1985 Chevrolet Impala
• 1977-1985 Oldsmobile Delta 88
• 1977-1986 Pontiac Parisienne
• 1977-1987 Buick Regal
• 1977-1987 Chevrolet El Camino
• 1975-1979 Buick Skylark
• 1977-1987 Pontiac Grand Prix
• 1977-1996 Chevrolet Caprice
• 1977-2002 Pontiac Firebird
• 1978-1979 Oldsmobile Cutlass Calais
• 1978-1980 Pontiac Grand Am
• 1978-1988 Chevrolet Monte Carlo
• 1980-1983 Oldsmobile Cutlass Cruiser
• 1981-1995 Isuzu Pickup
• 1982-1984 Cadillac DeVille
• 1982-1990 Cadillac Fleetwood
• 1975-1981 Pontiac Catalina
• 1982-1990 GMC S15
• 1982-2002 Chevrolet Camaro
• 1982-2004 Chevrolet S10
• 1983-1991 GMC S15 Jimmy
• 1983-1994 Chevrolet S10 Blazer
• 1985-1987 Oldsmobile Cutlass
• 1985-2005 Chevrolet Astro
• 1985-2005 GMC Safari
• 1987-1990 Cadillac Brougham
• 1991 GMC Syclone
• 1975-1985 Buick LeSabre
• 1991-1994 Oldsmobile Bravada
• 1991-1996 Buick Commercial Chassis
• 1991-1996 Buick Roadmaster
• 1991-2002 Isuzu Rodeo
• 1991-2004 GMC Sonoma
• 1992-2005 GMC Jimmy
• 1994-1996 Chevrolet Impala
• 1995-2001 Chevrolet Blazer
• 1996-2004 Oldsmobile Bravada
• 2006-2010 Hummer H3
• 1975-1986 Pontiac Bonneville
• 2009-2010 Hummer H3T
• 1976-1977 Pontiac Ventura
• 1976-1979 Chevrolet Nova
• 1976-1979 Oldsmobile Omega