Yukon Differential Ring And Pinion (MPN: YG GM12P-373)

High-performance gears for GM 8.875 and 8.9 inch axles

Yukon Differential Ring and Pinion sets are engineered for durability and performance in demanding environments. Designed for GM 8.875 and 8.9 inch axles, these gears feature an 8.875 inch ring gear diameter and a 3.73 gear ratio, making them suitable for various applications including street, off-road, and track use. The advanced manufacturing technologies employed by Yukon ensure a quiet operation while maintaining strength and reliability.

These ring and pinion sets are built to withstand harsh conditions, providing users with confidence in their performance. The design focuses on ease of setup, allowing for a straightforward installation process. With a pinion spline count of 30 and no cover bolts required, these components are optimized for functionality and efficiency.

Yukon Gear & Axle is committed to delivering high-quality products that meet the needs of automotive enthusiasts and professionals alike. The combination of innovative design and robust construction makes these ring and pinion sets a valuable addition to any vehicle requiring enhanced drivetrain performance.

Features

• Gives You The Confidence Of Knowing You're Running Gears Designed For The Harshest Of Conditions
• Delivers Unrivaled Performance And Quality
• Uses The Latest Designs And Manufacturing Technologies To Provide A Quiet Running Gear That Is Strong And Easy To Set Up

Specifications

• Manufacturer: Yukon Gear & Axle
• Manufacturer Part Number: YG GM12P-373
• Axle Model: GM 8.875 Inch/ GM 8.9 Inch
• Ratio: 3.73
• Ring Gear Diameter (IN): 8-7/8 Inch
• Pinion Spline Count: 30
• Ring Gear Rotation: Standard
• Number Of Cover Bolts: No Cover Bolts
• Ring Gear Bolts: 12

Compatibility / Fit

• 1964-1970 Buick Wildcat
• 1964-1972 Chevrolet Bel Air
• 1963-1972 Chevrolet Biscayne
• 1967-1972 Chevrolet Camaro
• 1966-1972 Chevrolet Caprice
• 1964-1972 Chevrolet Chevelle
• 1964-1968 Chevrolet Chevy II
• 1963-1979 Chevrolet Corvette
• 1997-2004 Chevrolet Corvette
• 1964-1973 Chevrolet El Camino
• 1963-1972 Chevrolet Impala
• 1970-1970 Chevrolet Kingswood
• 1964-1964 Chevrolet Malibu
• 1967-1967 Chevrolet Malibu
• 1970-1972 Chevrolet Monte Carlo
• 1969-1972 Chevrolet Nova
• 1970-1970 Chevrolet Townsman
• 1959-1959 Fiat 1100
• 1964-1964 Oldsmobile 442
• 1957-1957 Oldsmobile 88
• 1957-1964 Oldsmobile 98
• 1961-1961 Oldsmobile Classic 98
• 1961-1964 Oldsmobile Cutlass
• 1958-1964 Oldsmobile Dynamic 88
• 1961-1972 Oldsmobile F85
• 1957-1964 Oldsmobile Fiesta
• 1957-1957 Oldsmobile Golden Rocket 88
• 1962-1963 Oldsmobile Jetfire
• 1964-1964 Oldsmobile Jetstar 88
• 1964-1964 Oldsmobile Jetstar I
• 1957-1957 Oldsmobile Starfire
• 1961-1964 Oldsmobile Starfire
• 1957-1964 Oldsmobile Super 88
• 1964-1964 Oldsmobile Vista Cruiser
• 1957-1964 Pontiac Bonneville
• 1957-1964 Pontiac Catalina
• 1957-1958 Pontiac Chieftain
• 1967-1972 Pontiac Firebird
• 1962-1972 Pontiac Grand Prix
• 1964-1972 Pontiac GTO
• 1963-1972 Pontiac LeMans
• 1957-1964 Pontiac Star Chief
• 1957-1958 Pontiac Super Chief
• 1961-1964 Pontiac Tempest
• 1970-1970 Pontiac Tempest
• 1960-1961 Pontiac Ventura

Technical Documents

• YukonKitInstallManual_Complete.pdf