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

• 1964-1972 Buick Sportwagon
• 1965-1966 GMC PB1000 Series
• 1975-1981 Chevrolet K5 Blazer
• 1975-1981 Chevrolet P20
• 1975-1982 Chevrolet C10
• 1979-1980 GMC P1500
• 1979-1981 GMC C1500 Suburban
• 1979-1981 GMC C2500
• 1979-1981 GMC C2500 Suburban
• 1979-1981 GMC G1500
• 1979-1981 GMC G2500
• 1979-1981 GMC P2500
• 1965-1966 Oldsmobile Jetstar 88
• 1979-1982 GMC C1500
• 1979-1982 GMC K1500
• 1979-1982 GMC K1500 Suburban
• 1965-1966 Oldsmobile Starfire
• 1965-1967 Buick Gran Sport
• 1965-1967 Chevrolet C10 Panel
• 1965-1967 Chevrolet Malibu
• 1965-1967 Chevrolet P10 Series
• 1965-1968 Chevrolet Chevy II
• 1965-1969 Buick Special
• 1965-1969 Pontiac Beaumont
• 1964-1973 Chevrolet Chevelle
• 1965-1970 Chevrolet Bel Air
• 1965-1970 Pontiac Strato-Chief
• 1965-1971 Pontiac Acadian
• 1965-1972 Buick Electra
• 1965-1972 Chevrolet El Camino
• 1965-1972 Chevrolet Impala
• 1965-1972 Oldsmobile 98
• 1965-1972 Oldsmobile Delta 88
• 1965-1972 Oldsmobile F85
• 1965-1972 Pontiac Bonneville
• 1964-1974 Chevrolet C10 Pickup
• 1965-1972 Pontiac Catalina
• 1965-1972 Pontiac GTO
• 1965-1972 Pontiac Laurentian
• 1965-1972 Pontiac LeMans
• 1965-1972 Pontiac Parisienne
• 1966 GMC K1000 Pickup
• 1966 GMC PB15 Series
• 1966 GMC PB2500 Van
• 1966-1967 Chevrolet P20 Series
• 1966-1972 Chevrolet Caprice
• 1964-1974 Chevrolet G10 Van
• 1966-1974 GMC K15/K1500 Pickup
• 1967-1968 Oldsmobile Delmont 88
• 1967-1970 Pontiac Executive
• 1967-1972 Chevrolet Camaro
• 1967-1972 Oldsmobile Vista Cruiser
• 1967-1972 Pontiac Firebird
• 1967-1974 Chevrolet G20 Van
• 1967-1974 Chevrolet P10 Van
• 1967-1974 GMC C15/C1500 Pickup
• 1967-1974 GMC C15/C1500 Suburban
• 1964-1974 Chevrolet K10 Pickup
• 1967-1974 GMC G15/G1500 Van
• 1967-1974 GMC G25/G2500 Van
• 1967-1974 GMC K15/K1500 Suburban
• 1967-1974 GMC P15/P1500 Van
• 1967-1974 GMC P25/P2500 Van
• 1967-1982 Chevrolet C10 Suburban
• 1967-1982 Chevrolet K10 Suburban
• 1968-1969 Buick GS 350
• 1968-1969 Buick GS 400
• 1968-1974 Chevrolet P20 Van
• 1965 GMC PB1500 Series
• 1969-1972 Chevrolet Nova
• 1969-1974 Chevrolet Blazer
• 1969-1974 Chevrolet C20 Pickup
• 1969-1974 Chevrolet K20 Pickup
• 1969-1974 GMC C25/C2500 Pickup
• 1969-1974 GMC C25/C2500 Suburban
• 1970 Pontiac Tempest
• 1970-1972 Buick GS
• 1970-1972 Buick GS 455
• 1970-1972 Chevrolet Monte Carlo
• 1965 Oldsmobile Jetstar I
• 1970-1972 Pontiac Grand Prix
• 1970-1981 GMC Jimmy
• 1971 Oldsmobile 442
• 1971-1972 Buick Centurion
• 1971-1972 Buick Estate Wagon
• 1971-1972 Buick LeSabre
• 1971-1972 Buick Skylark
• 1971-1972 GMC Sprint
• 1971-1972 Oldsmobile Cutlass
• 1971-1972 Oldsmobile Cutlass Supreme
• 1965-1966 Chevrolet Suburban
• 1971-1972 Pontiac Grand Safari
• 1971-1972 Pontiac Grandville
• 1973-1981 Chevrolet C20 Suburban
• 1973-1981 Chevrolet K20 Suburban
• 1975-1978 GMC C15
• 1975-1978 GMC C15 Suburban
• 1975-1978 GMC C25
• 1975-1978 GMC C25 Suburban
• 1975-1978 GMC G15
• 1975-1978 GMC G25
• 1965-1966 GMC G1000 Series
• 1975-1978 GMC K15
• 1975-1978 GMC K15 Suburban
• 1975-1978 GMC P15
• 1975-1978 GMC P25
• 1975-1980 Chevrolet P10
• 1975-1981 Chevrolet C20
• 1975-1981 Chevrolet G10
• 1975-1981 Chevrolet G20
• 1975-1981 Chevrolet K10
• 1975-1981 Chevrolet K20