1973 Pontiac Firebird Differential Ring and Pinion Parts

Choose your Engine for your 1973 Pontiac Firebird


Showing 1 - 4 of 4 products
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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
  • Product Attributes:
    • Axle Type:
      • Gm 8.5 In.
      • Gm 8.6 In.
    • Gear Ratio: 3.73
    • WARNING CA Proposition 65: No
  • 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.

This Part Fits the Following OEM/Substitute Numbers:
26066706

Additional Fitment Information:
Vehicle Block CC Position Engine CID
1973 - Pontiac Firebird V 7456 Front 8 Cyl 7.5L 455

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
  • Product Attributes:
    • Axle Type:
      • Gm 8.5 In.
      • Gm 8.6 In.
    • Gear Ratio: 3.73
    • WARNING CA Proposition 65: No
  • 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
1973 - Pontiac Firebird V 5733 Rear 8 Cyl 5.7L 350

Yukon Gear
  • Yukon Ring and Pinion Gear Set for GM 8.5in./8.6in. Differentials; 3.73 Ratio
  • 8.5 And 8.6 in. Ring Gear; 3.73 Ratio GM 8.5 in.; 3.73 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 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
  • Product Attributes:
    • Axle Type:
      • Gm 8.5 In.
      • Gm 8.6 In.
    • Gear Ratio: 3.73
    • WARNING CA Proposition 65: No
  • 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
1973 - Pontiac Firebird V 7456 Front 8 Cyl 7.5L 455

Yukon Gear
  • Yukon Ring and Pinion Gear Set for GM 8.5in./8.6in. Differentials; 3.73 Ratio
  • 8.5 And 8.6 in. Ring Gear; 3.73 Ratio GM 8.5 in.; 3.73 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 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
  • Product Attributes:
    • Axle Type:
      • Gm 8.5 In.
      • Gm 8.6 In.
    • Gear Ratio: 3.73
    • WARNING CA Proposition 65: No
  • 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
1973 - Pontiac Firebird V 7456 Rear 8 Cyl 7.5L 455
Showing 1 - 4 of 4 products

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