Yukon Gear 14 Plate Duragrip Composite Clutches For GM 8.2in / GMin / 12T / 12P / Ford 8.8in is the exact Yukon Gear & Axle ring & pinions identified by manufacturer part number YPKGM12-PC-DG1. Match the part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, position, dimensions, and intended use before ordering.
Key Features
- It is a direct fit replacement clutch pack for factory Dura Grip units, so no cutting or modification is required for install.
- The YPKGM12-PC-DG1 is a 14 plate Dura Grip composite clutch kit from Yukon Gear and Axle used to rebuild GM and Ford positraction differentials that have started slipping or making noise under load.
- Their Dura Grip lineup focuses on rebuilding OEM positraction units with clutch materials that outlast the factory originals while keeping engagement smooth for daily driving.
- No, this kit is designed specifically for Dura Grip positraction units and does not fit factory limited slip carriers.
- Yes, composite clutches typically need a short break-in period of light driving before full engagement feels consistent.
Fitment
Verified catalog applications: 1963-1979 Chevrolet Corvette. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
| Years | Make | Model |
|---|---|---|
| 1963-1979 | Chevrolet | Corvette |
Specifications
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer Part Number | YPKGM12-PC-DG1 |
| SKU | YUKYPKGM12-PC-DG1 |
| UPC | 883584160649 |
| Product Type | Ring & Pinions |
| Fitment Type | Vehicle Specific |
| Catalog Status | Manufacturer Catalog Verified |
| Condition | New |
What's Included
One new Yukon Gear & Axle ring & pinions identified by manufacturer part number YPKGM12-PC-DG1, plus only the bearings, seals, shims, fasteners, and hardware expressly supplied for this exact part number.
About Yukon Gear & Axle
Yukon Gear & Axle develops ring and pinion sets, axles, differentials, bearings, seals, installation kits, and drivetrain service components for street, towing, off-road, and performance applications.
Related Yukon Gear & Axle Products
- Shop all Yukon Gear & Axle products
- Yukon Gear 11.5in Chrysler & GM Helical Gear Type Positraction
- Yukon Gear 18 Plate Steel Clutches For GM 8.2in / GMin / 12T / 12P / Ford 8.8in & Cast Iron Vette
- Yukon Gear 8.8in Ford Tracloc Clutch Set / Both Sides
Frequently Asked Questions
Will Yukon Gear & Axle YPKGM12-PC-DG1 fit my vehicle?
Verified catalog applications: 1963-1979 Chevrolet Corvette. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
What should I verify before ordering?
Verify the exact part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, bearing dimensions, position, intended use, and manufacturer exclusions.
What is included?
The package contains only the Yukon Gear & Axle components and hardware specified for part number YPKGM12-PC-DG1. Related bearings, seals, fluids, tools, and service parts are sold separately unless expressly listed.
Installation
Follow Yukon Gear & Axle's current instructions for part number YPKGM12-PC-DG1. Confirm all measurements and clearances, inspect mating components, set bearing preload and gear backlash where applicable, verify contact pattern, use specified lubricants and torque values, and have precision differential work completed by a qualified drivetrain technician.
Drivetrain
Drivetrain parts for high-horsepower Mopar, truck, Jeep, and import platforms are stocked at Black Ops Auto Works. Shop differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, and driveline hardware for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and turbocharged import platforms. Every drivetrain part is filterable by vehicle platform, drivetrain layout, transmission type, and power level so the correct part ships the first time. Black Ops Auto Works carries 4,765 drivetrain SKUs across differentials, axles, clutches, and transmission hardware. What This Category Covers The drivetrain transfers power from the engine to the wheels and includes the transmission, clutch, driveshafts, axles, differentials, ring and pinion gears, wheel hubs, wheel bearings, U-joints, shifters, mounts, and bushings. Upgrading these components improves power delivery, durability, and reliability under incr...
View Drivetrain Products
Ring & Pinion Components
Ring and Pinion Components ring and pinion components for Dana, Ford, GM, Chrysler and Jeep axles are stocked at Black Ops Auto Works. Shop gear sets, pinion install kits, pinion flanges, clutch packs, shims, bearings, seals and related differential service parts. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 54 collection SKUs across core parts, service components, fitment choices and performance applications. What This Ring and Pinion Components Collection Covers Browse application focused components that help complete a reliable build or repair. Product pages provide the key fitment and specification details needed to compare options. Gear Ratio Selection The right ratio depends on tire size, transmission gearing, intended use and engine powerband. A numerically higher ratio can improve acceleration while changing cruise rpm. Axle identification Confirm the axle family, spli...
View Ring & Pinion Components Products
Ring & Pinions
Ring & Pinions parts and accessories Ring & Pinion parts and differential components for Dana, Ford, GM, Chrysler, Jeep and truck axles are stocked at Black Ops Auto Works. Shop gear sets, clutch packs, positraction internals, spider gears, tone rings, bearings, shims and axle components for street, trail, towing and performance builds. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 26 Ring & Pinions SKUs across component, vehicle, service and performance applications. What This Ring & Pinions Collection Covers This collection focuses on the service parts and gearing components used inside common differentials. The current selection includes Yukon Gear positraction internals and clutch kits for Dana 44, Dana 60, Dana 70, Dana 80, Ford 8.8, Ford 9.75, GM 8.2, GM 8.5, GM 10.5 and Chrysler AAM axles. Application Coverage Match the axle family before ordering. Dana, ...
View Ring & Pinions Products
Yukon Gear & Axle
Shop Yukon Gear & Axle ring and pinion gears, axle shafts, locking differentials, limited-slip differentials, and installation kits at Black Ops Auto Works. Explore drivetrain components for compatible trucks, Jeeps, SUVs, muscle cars, and custom axle builds. From rebuilding a worn differential to changing gear ratios or upgrading traction, choose parts that match your exact axle configuration and intended use. Yukon Ring and Pinion Gear Sets This collection includes ring and pinion sets for multiple Dana, Ford, GM, Chrysler, Toyota, and Nissan axle applications. Compare available ratios for your specific housing, along with standard or reverse-rotation requirements, carrier compatibility, and installation notes. Select a ratio around tire diameter, transmission gearing, engine operating range, and driving requirements. A ratio that suits a trail-focused build may not suit a highway-driven vehicle. For four-wheel-drive applications, confirm the correct front and rear ratio pairi...
View Yukon Gear & Axle Products


