Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
Muscle Car Limited Slip & Re-Gear Kit For GM 12P 30 Spline 3.73 Ratio 12P 8.875 Inch GM Thin 3.73 Rear R&P Gear/ Install Kit Package 30 Spline Posi & Ak 1563 Axle Bearings 2.25 Inch OD Yukon Gear
SKU
YGK2323-FDHC
List price
$1,538.89
Price
$1,538.89

This kit dramatically improves traction and durability by adding a Yukon Dura Grip LSD and an upgraded ring and pinion set to your diff. Its also an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio.

Features:

Fits GM 12P differential 30 spline pinion gear, thin gear 3.73 ratio Includes Dura Grip positraction LSD, 30 spline Coverage includes 64 to 72 Chevelle, 67 to 72 Camaro, 69 to 72 Firebird, 70 to 72 GTO, 9 other models, or anything hot-rodded with a GM 8.875 12 Bolt Passenger Axle 8.875 ring gear diameter 12 bolt ring gear 2.25 inch (AK 1563) axle bearings Includes positraction unit, ring and pinion gear set, and all required bearings and installation hardware

Details:

  • AAP Selling Package Quantity UOM: EA
  • Aap uda 12: EA
  • Aap uda 22: 1

Fitment Notes:

  • GM 8.875 inch. 12 Bolt Rear Gear and Install Kit Package
  • Includes THIN 3.73 Ratio Gear Set, Master Install Kit, 30 Spline Dura Grip Limited Slip Carrier and 2.25 inch. O. D. Axle Bearings with Axle Seals
Vehicle Fitment
1964-1968 Chevrolet Chevy II
1964-1972 Chevrolet Impala
1964-1973 Chevrolet Chevelle
1964-1970 Buick Wildcat
1964-1972 Chevrolet Biscayne
1964-1972 Chevrolet Bel Air
1965-1972 Chevrolet El Camino
1966-1970 Chevrolet Caprice
1967-1972 Chevrolet Camaro
1969-1972 Chevrolet Nova
1969-1972 Pontiac Firebird
1970-1972 Pontiac GTO
1970-1972 Chevrolet Monte Carlo
Brand
Yukon Gear & Axle
Category
Drivetrain & Differentials
Differential
Differential Ring and Pinion Kit
Specs
Country of Origin: CN
Sold As: Each
UPC: 883584126461
Availability: Available
Universal: No
Vehicle Type
Car
Core Charge
$0.00