













| SKU | YUKYDGGM12P-4-30-1 |
| MPN | YDGGM12P-4-30-1 |
| GTIN | 883584260134 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1964-1969 | Buick | Wildcat | Base |
| 1965-1970 | Buick | Wildcat | Custom |
| 1965 | Buick | Wildcat | Deluxe |
| 1966 | Buick | Wildcat | Gran Sport |
| 1964-1972 | Chevrolet | Bel Air | Base |
| 1964-1972 | Chevrolet | Biscayne | Base |
| 1967-1972 | Chevrolet | Camaro | Base |
| 1967-1972 | Chevrolet | Camaro | RS |
| 1967-1972 | Chevrolet | Camaro | SS |
| 1967-1972 | Chevrolet | Camaro | Z28 |
| 1966-1970 | Chevrolet | Caprice | Base |
| 1967-1968 | Chevrolet | Chevelle | 300 |
| 1967-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1964-1968,1970-1972 | Chevrolet | Chevelle | Base |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1965-1967,1973 | Chevrolet | Chevelle | Deluxe |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1968-1972 | Chevrolet | Chevelle | Malibu |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1964-1972 | Chevrolet | Chevelle | SS |
| 1964-1967 | Chevrolet | Chevy II | Base |
| 1964-1968 | Chevrolet | Chevy II | Nova |
| 1964-1967 | Chevrolet | Chevy II | Nova SS |
| 1965-1972 | Chevrolet | El Camino | Base |
| 1968-1972 | Chevrolet | El Camino | Custom |
| 1968-1972 | Chevrolet | El Camino | SS |
| 1964-1972 | Chevrolet | Impala | Base |
| 1964-1967 | Chevrolet | Impala | SS |
| 1970-1972 | Chevrolet | Monte Carlo | Base |
| 1969-1972 | Chevrolet | Nova | Base |
| 1969 | Pontiac | Firebird | 350 |
| 1969 | Pontiac | Firebird | 350 HO |
| 1969 | Pontiac | Firebird | 400 |
| 1969-1972 | Pontiac | Firebird | Base |
| 1970-1972 | Pontiac | Firebird | Esprit |
| 1970-1972 | Pontiac | Firebird | Formula |
| 1969 | Pontiac | Firebird | Sprint |
| 1969-1972 | Pontiac | Firebird | Trans Am |
| 1970-1972 | Pontiac | GTO | Base |
| 1970-1971 | Pontiac | GTO | The Judge |
Experience superior traction and durability with the Yukon Gear Dura Grip Positraction differential designed specifically for GM 12 Bolt cars equipped with 30 spline axles and 4.10 gear ratios or higher. This high-performance component enhances your vehicle's capability by improving grip and power delivery to the wheels, making it perfect for enthusiasts who demand reliability and performance on the road or track.
Constructed by Yukon Gear & Axle, a trusted name in drivetrain components, the Dura Grip Positraction provides excellent durability while maintaining smooth and efficient operation. Its robust build ensures long-lasting use even under intensive performance conditions. Upgrade your car’s differential system with this direct-fit part for customized driving dynamics and improved handling.
The Yukon Gear Dura Grip combines quality materials and expert engineering to deliver a reliable performance differential that reduces wheel spin and improves acceleration on various surfaces. Whether you’re building a street machine, hot rod, or a race car, this differential is engineered to perform and built to last, making it an excellent choice for your high-performance drivetrain needs.
Constructed by Yukon Gear & Axle, a trusted name in drivetrain components, the Dura Grip Positraction provides excellent durability while maintaining smooth and efficient operation. Its robust build ensures long-lasting use even under intensive performance conditions. Upgrade your car’s differential system with this direct-fit part for customized driving dynamics and improved handling.
The Yukon Gear Dura Grip combines quality materials and expert engineering to deliver a reliable performance differential that reduces wheel spin and improves acceleration on various surfaces. Whether you’re building a street machine, hot rod, or a race car, this differential is engineered to perform and built to last, making it an excellent choice for your high-performance drivetrain needs.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















