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Yukon Gear Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 4.10+ Yukon Gear & Axle YUKYDGGM12P-4-30-1
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Yukon Gear Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 4.10+

YUKYDGGM12P-4-30-1
883584260134
Differentials
Out of stock
$ 934.89

SKU: YDGGM12P-4-30-1 | UPC: 883584260134

Yukon Gear Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 4.10+ 1964-1972

The Yukon Gear Dura Grip positraction limited-slip differential fits GM 12-bolt car rear ends with 30 spline axles and 4.10 or numerically higher gear ratios. Designed for 1964-1972 Chevrolet Camaro, Chevelle, Impala, Nova, El Camino, Bel Air, Biscayne, Caprice, Monte Carlo, Buick Wildcat, Pontiac Firebird and GTO models. It delivers smooth yet aggressive traction for better performance on streets, strips and off-road terrains while providing the durability needed for daily driving or racing.

Key Features

  • Smooth Traction: Provides consistent power delivery to both wheels for maximum grip without binding during turns.
  • Long-Life Design: Fully rebuildable construction ensures years of reliable service with available service kits.
  • Nodular Iron Case: High-strength housing withstands heavy torque and shock loads in high-performance applications.
  • Forged 4320 Chromoly Spider Gears: Heat-treated for superior strength and wear resistance under extreme conditions.
  • Composite Clutches: Friction material grips effectively for instant response and reduced maintenance.

Product Notes

  • Use only with 4.10 and numerically higher ring and pinion gear ratios.
  • Pre-loaded and ready for direct installation with no break-in required.
  • 25.3 lbs product weight ships in 12 x 12 x 12 inch box.

Installation Notes

  • Professional installation recommended.
  • Verify 30 spline axle shafts and 8.875-inch 12-bolt carrier compatibility before install.
  • Uses factory cover bolts and includes carrier bearings for straightforward swap.

This Part Fits

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 Chevrolet Chevelle Base
1970-1972 Chevrolet Chevelle Base
1967-1972 Chevrolet Chevelle Concours
1969-1972 Chevrolet Chevelle Concours Estate
1965-1967 Chevrolet Chevelle Deluxe
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

Why Choose Yukon Gear?

  • Over 30 years engineering driveline components for muscle cars and trucks.
  • Components built to handle high-horsepower builds and drag strip abuse.
  • Precision machining matches OEM tolerances for quiet operation and zero slop.

Frequently Asked Questions

  • Q: Will this fit my 1969 Camaro with 4.11 gears?
    A: Yes it directly fits 1967-1972 Camaro models with GM 12-bolt rear, 30 spline axles and 4.10+ gears.
  • Q: What materials are used in construction?
    A: Nodular iron carrier case, forged 4320 chromoly spider gears and composite clutch packs for strength and grip.
  • Q: What is the warranty and service option?
    A: Backed by Yukon Gear limited warranty. fully rebuildable with official service kits for cost-effective maintenance.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Original manufacturer box 12 x 12 x 12 inches
  • Weight: 25.3 lbs

Request For Information

Have questions about Yukon Gear Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 4.10+? Fill out the form below and we'll get back to you by the next business day.
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