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1991 Pontiac Grand Prix
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1991 Pontiac Grand Prix

1991 Pontiac Grand Prix Spider Gear Kits

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Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 3.90 ratio
Yukon Gear & Axle®
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 3.90 ratio
Part Number: YUKYGK2332
Guaranteed to Fit
$627.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 3.90 Rear And Up Gear Ratio; Install Kit Package With Ak 1563 Axle Brgs; 2.25 In. O.D.
Product Details
Notes : 3.90 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 3.42 ratio
Yukon Gear & Axle®
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 3.42 ratio
Part Number: YUKYGK2330
Guaranteed to Fit
$627.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 3.42 Rear And Up Gear Ratio; Install Kit Package With Ak 1563 Axle Brgs; 2.25 In. O.D.
Product Details
Notes : 3.42 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 3.08 ratio
Yukon Gear & Axle®
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 3.08 ratio
Part Number: YUKYGK2329
Guaranteed to Fit
$627.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 3.08 Rear And Up Gear Ratio; Install Kit Package With Ak 1563 Axle Brgs; 2.25 In. O.D.
Product Details
Warranty : 1-year Yukon Gear and Axle Limited WarrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 4.56 ratio
Yukon Gear & Axle®
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 4.56 ratio
Part Number: YUKYGK2334
Guaranteed to Fit
$641.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 4.56 Rear And Up Gear Ratio; Install Kit Package With Ak 1563 Axle Brgs; 2.25 In. O.D.
Product Details
Notes : 4.56 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 4.11 ratio
Yukon Gear & Axle®
Yukon Muscle Car Re-Gear Kit for GM 8.5in. diff, 30 spline, 4.11 ratio
Part Number: YUKYGK2333
Guaranteed to Fit
$641.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 4.11 Rear And Up Gear Ratio; Install Kit Package With Ak 1563 Axle Brgs; 2.25 In. O.D.
Product Details
Notes : 4.11 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 3.90 ratio
Yukon Gear & Axle®
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 3.90 ratio
Part Number: YUKYGK2338
Guaranteed to Fit
$1,299.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 3.90 Rear And Up Gear Ratio; With 28 Spline; 2.25 In. O.D.
Product Details
Notes : 3.90 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 3.08 ratio
Yukon Gear & Axle®
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 3.08 ratio
Part Number: YUKYGK2335
Guaranteed to Fit
$1,299.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 3.08 Rear And Up Gear Ratio; With 28 Spline; 2.25 In. O.D.
Product Details
Warranty : 1-year Yukon Gear and Axle Limited WarrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 30 spline, 4.56 ratio
Yukon Gear & Axle®
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 30 spline, 4.56 ratio
Part Number: YUKYGK2340
Guaranteed to Fit
$1,355.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 4.56 Rear And Up Gear Ratio; With 28 Spline; 2.25 In. O.D.
Product Details
Notes : 4.56 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 4.11 ratio
Yukon Gear & Axle®
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 4.11 ratio
Part Number: YUKYGK2339
Guaranteed to Fit
$1,355.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 4.11 Rear And Up Gear Ratio; With 28 Spline; 2.25 In. O.D.
Product Details
Notes : 4.11 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 3.73 ratio
Yukon Gear & Axle®
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 3.73 ratio
Part Number: YUKYGK2337
Guaranteed to Fit
$1,355.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 3.73 Rear And Up Gear Ratio; With 28 Spline; 2.25 In. O.D.
Product Details
Notes : 3.73 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 3.42 ratio
Yukon Gear & Axle®
Yukon Muscle Car Limited Slip & Re-Gear Kit for GM 8.5in., 28 spline, 3.42 ratio
Part Number: YUKYGK2336
Guaranteed to Fit
$1,355.89
Vehicle Fitment
  • 1991 Pontiac Grand Prix All Submodels All Engines 8.5 In. GM 3.42 Rear And Up Gear Ratio; With 28 Spline; 2.25 In. O.D.
Product Details
Notes : 3.42 Ratio; 30 Spline Pinion Gear; 10 Bolt Ring GearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : SetProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Yukon Ultimate Summer Rebate
14 Plate Carbon Clutch Replacement Kit for GM 7.5in. Differential
Yukon Gear & Axle®
14 Plate Carbon Clutch Replacement Kit for GM 7.5in. Differential
Part Number: YUKYPKGM75PC14
Universal Fit
$299.89
Product Details
Warranty : Lifetime Yukon Gear & Axle limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 1 | Showing 1 - 12 of 12 results

Popular Products

Helpful Automotive Resources

How Does Rear-Wheel Drive Work?
How Does Rear-Wheel Drive Work?Rear-wheel drive powertrains have several different arrangements. The most prevalent type has the engine mounted longitudinally in the vehicle’s front end along with the transmission and a spinning driveshaft carrying power to the rear axle that propels the vehicle.
Your Guide to How Spider Gears Work, Plus FAQs
Your Guide to How Spider Gears Work, Plus FAQsInside the differential case, there are two side gears and two pinion gears. The pinion gears are technically the spider gears, but many people simply refer to all four of the gears as spider gears. A spider gear is an example of a bevel gear that rotates around the differential case.