1991 Ford Thunderbird Yukon Gear Parts

Choose your Engine for your 1991 Ford Thunderbird


Showing 1 - 4 of 4 products
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Yukon Gear
  • Yukon friction modifier/Posi additive
  • Positraction Additive; 4 oz.
  • Help keep Positraction chatter down with Yukon s popular friction modifier (Posi additive) for limited slip differentials with composite clutches like the Yukon Dura Grip.
  • Friction Modifier
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • For Use In Any Clutch-Style Limited Slip
    • Positraction Additive
  • Yukon Limited Slip Friction Modifier is a proprietary Yukon blend that reduces noise and chatter in clutch driven positraction units and limited slip differentials. As clutch packs wear they can develop a chatter, our Modifier enhances the abrasive properties of the clutches to retain stock-like engagement. Formulated for composite clutches, like those found in Yukon Dura Grip LSDs, Yukon Limited Slip Friction Modifier will outperform parts store grade modifiers because they are formulated for OEM paper-style clutches and contain one-fifth the abrasive chemicals.

Additional Fitment Information:
Vehicle
1991 - Ford Thunderbird

Yukon Gear
  • Yukon friction modifier/Posi additive
  • Positraction Additive; 4 oz.
  • Help keep Positraction chatter down with Yukon s popular friction modifier (Posi additive) for limited slip differentials with composite clutches like the Yukon Dura Grip.
  • Friction Modifier
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • For Use In Any Clutch-Style Limited Slip
    • Positraction Additive
  • Yukon Limited Slip Friction Modifier is a proprietary Yukon blend that reduces noise and chatter in clutch driven positraction units and limited slip differentials. As clutch packs wear they can develop a chatter, our Modifier enhances the abrasive properties of the clutches to retain stock-like engagement. Formulated for composite clutches, like those found in Yukon Dura Grip LSDs, Yukon Limited Slip Friction Modifier will outperform parts store grade modifiers because they are formulated for OEM paper-style clutches and contain one-fifth the abrasive chemicals.

Additional Fitment Information:
Vehicle
1991 - Ford Thunderbird

Yukon Gear
  • High performance Yukon Ring/Pinion gear set for Ford 8.8in. in a 3.73 ratio
  • 8.8 in. 10 Bolt; 3.73 Ratio Ford 8.8 in. Rear; Ring and Pinion Set; 3.73 Ratio; 30 Spline Pinion~Ford 8.8 in; IRS; 3.73 Ratio
  • Yukon Gear/Axle high performance ring/pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat; and use high grade steel in both the ring/pinion; with fitment designed to OEM spec
  • Ring And Pinion Gear Set
  • Product Attributes:
    • Axle Type: Ford 8.8 In.
    • Gear Ratio: 3.73
    • WARNING CA Proposition 65: No
  • Features:
    • Fits Standard Rotation Ford 8.8 in.
    • 8.80 in. Ring Gear Diameter
    • 3.73 Ratio
    • 30 Spline Pinion
    • 10 Ring Gear Bolts
  • 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
1991 - Ford Thunderbird V - Rear 6 Cyl 3.8L 232

Yukon Gear
  • High performance Yukon Ring/Pinion gear set for Ford 8.8in. in a 3.73 ratio
  • 8.8 in. 10 Bolt; 3.73 Ratio Ford 8.8 in; IRS; 3.73 Ratio~Ford 8.8 in. Rear; Ring and Pinion Set; 3.73 Ratio; 30 Spline Pinion
  • Yukon Gear/Axle high performance ring/pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat; and use high grade steel in both the ring/pinion; with fitment designed to OEM spec
  • Ring And Pinion Gear Set
  • Product Attributes:
    • Axle Type: Ford 8.8 In.
    • Gear Ratio: 3.73
    • WARNING CA Proposition 65: No
  • Features:
    • Fits Standard Rotation Ford 8.8 in.
    • 8.80 in. Ring Gear Diameter
    • 3.73 Ratio
    • 30 Spline Pinion
    • 10 Ring Gear Bolts
  • 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
1991 - Ford Thunderbird V - Rear 6 Cyl 3.8L 232
Showing 1 - 4 of 4 products

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