1978 Chevrolet Impala Differential Ring and Pinion - Rear 6 Cyl 4.1L Yukon Gear

  • Features:
    • Fits GM 8.5 in. And 8.6 in.
    • 30 Spline Pinion
    • 3.73 Ratio
    • 10 Ring Gear Bolts
    • 8.50 in. Ring Gear Diameter
  • Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you've added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.

Additional Fitment Information:
Vehicle Block CC Position Engine CID
1978 Chevrolet Impala L - Rear 6 Cyl 4.1L 250
5 In Stock
Best Price:

Black Friday Deal

$503.87 USD
$604.64 USD
Brand Yukon Gear
Part # Y11YG GM8.5-373
Condition New
Warehouse B

Yukon Gear

  • Yukon Ring and Pinion Gear Set for GM 8.5in./8.6in. Differentials; 3.73 Ratio
  • 8.5 in./8.6 in. 10 Bolt; 3.73 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.73 Ratio~GM 8.5 in.; 3.73 Ratio
  • Yukon Gear/Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers accomplish this by using state-of-the art design; heat-treating techniques; and quality testing.
  • Ring And Pinion Gear Set
  • General

    Axle Type
    • Gm 8.5 In.
    • Gm 8.6 In.
    Gear Ratio
    3.73
    WARNING CA Proposition 65
    No

    Packaging

    package quantity
    1
    length
    16.00 in
    width
    12.00 in
    height
    6.00 in
    weight
    17.71 lb
    Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.

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