Yukon Gear And Axle Differential Ring And Pinion (MPN: YG GM12P-308)

High-performance gear set for GM 12 Bolt Car Axle with 3.08 ratio.

The Yukon Gear and Axle Differential Ring and Pinion is engineered for high-performance applications, specifically designed for GM 12 Bolt Car Axles. With an 8.875 inch diameter ring gear and a 3.08 gear ratio, this gear set provides optimal performance and reliability. Yukon utilizes advanced design software and state-of-the-art manufacturing techniques to ensure a quiet operation and ease of setup, making it a preferred choice among automotive enthusiasts.

This gear set is manufactured in the USA and adheres to stringent quality standards, ensuring durability and longevity. The innovative heat-treating processes employed by Yukon enhance the strength and surface finish of the gears, contributing to their overall performance. Additionally, Yukon offers a comprehensive lifetime protection plan, the Y.E.S. Plan, which covers the gear set for as long as the vehicle is owned, providing peace of mind for users.

Whether you are increasing horsepower, upgrading tires, or seeking to improve traction performance, the Yukon Differential Ring and Pinion is designed to meet diverse automotive needs. With a pinion shaft diameter of 1-5/8 inch and a pinion spline count of 30, this gear set is built to handle the demands of high-performance driving.

Features

• Delivers Unrivaled Performance And Quality
• Features Latest Designs And Manufacturing Technologies To Provide A Quiet Running Gear That Is Strong And Easy To Set Up
• Engineered Using State-Of-The-Art Design Software
• Made In USA

Specifications

• Manufacturer: Yukon Gear & Axle
• Manufacturer Part Number: YG GM12P-308
• Axle Model: GM 8.875 Inch/ GM 8.9 Inch
• Ratio: 3.08
• Ring Gear Diameter (IN): 8-7/8 Inch
• Pinion Shaft Diameter (IN): 1-5/8 Inch
• Pinion Spline Count: 30
• Ring Gear Rotation: Standard
• Ring Gear Teeth: 40
• Pinion Gear Teeth: 13
• 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