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Mercury Cougar Spider Gear Kits

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YPKF9-SG-01 Side gear with hub for 9" Ford with 31 splines.
Part Number: YUKYPKF9SG01
Vehicle Info Required to Guarantee Fit
$41.89
Product Details
Location : Rear AxleNotes : Standard Open Differential and Trac Loc Positraction with 31 Spline AxlesAxle Type : Ford 8 in., 9 in.Spline Count : 31Recommended Use : PerformanceWarranty : 1-year Yukon Gear and Axle Limited WarrantyQuantity Sold : Sold individuallyProp 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.

YGK2386 Yukon Muscle Car Re-Gear Kit for Chrysler 8.75in. diff, 29 spline, 3.73 ratio
Part Number: YUKYGK2386
Vehicle Info Required to Guarantee Fit
$661.89
Product Details
Location : Passenger Side, InnerRecommended Use : OE ReplacementWarranty : 1 year 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.

Promotions : Yukon Ultimate Summer Rebate
YGK2384 Yukon Muscle Car Re-Gear Kit for Chrysler 8.75in. diff, 29 spline, 3.23 ratio
Part Number: YUKYGK2384
Vehicle Info Required to Guarantee Fit
$661.89
Product Details
Notes : 3.23 Ratio; 29 Spline Pinion Gear; 12 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
YGK2317 Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline thin, 3.73 ratio
Part Number: YUKYGK2317
Vehicle Info Required to Guarantee Fit
$675.89
Product Details
Recommended Use : OE ReplacementWarranty : 1 year 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.

Promotions : Yukon Ultimate Summer Rebate
YGK2316 Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline, 3.73 ratio
Part Number: YUKYGK2316
Vehicle Info Required to Guarantee Fit
$675.89
Product Details
Notes : 3.73 Ratio; 30 Spline Pinion Gear; 12 Bolt Ring Gear; 8.88 in. Ring Gear DiameterWarranty : 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
YGK2314 Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline, 3.31 ratio
Part Number: YUKYGK2314
Vehicle Info Required to Guarantee Fit
$675.89
Product Details
Notes : 3.31 Ratio; 30 Spline Pinion Gear; 12 Bolt Ring Gear; 8.88 in. Ring Gear DiameterWarranty : 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
YGK2313 Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline, 3.08 ratio
Part Number: YUKYGK2313
Vehicle Info Required to Guarantee Fit
$675.89
Product Details
Notes : 3.08 Ratio; 30 Spline Pinion Gear; 12 Bolt Ring Gear; 8.88 in. Ring Gear DiameterWarranty : 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
YGK2388 Yukon Muscle Car Re-Gear Kit for Chrysler 8.75in. diff, 10 spline, 3.55 ratio
Part Number: YUKYGK2388
Vehicle Info Required to Guarantee Fit
$769.89
Product Details
Notes : 3.55 Ratio; 10 Spline Pinion Gear; 12 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
YGK2387 Yukon Muscle Car Re-Gear Kit for Chrysler 8.75in. diff, 10 spline, 3.23 ratio
Part Number: YUKYGK2387
Vehicle Info Required to Guarantee Fit
$769.89
Product Details
Location : Driver Side, InnerRecommended Use : OE ReplacementWarranty : 1 year 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.

Promotions : Yukon Ultimate Summer Rebate
YGK2284 Yukon Muscle Car Limited Slip & Re-Gear Kit for Ford 9in., 28 spline, 4.56 ratio
Part Number: YUKYGK2284
Vehicle Info Required to Guarantee Fit
$1,189.89
Product Details
Notes : 4.56 Ratio; 28 Spline Pinion Gear; Incl. Trac Loc Positraction LSDWarranty : 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
YGK2283 Yukon Muscle Car Limited Slip & Re-Gear Kit for Ford 9in., 28 spline, 4.11 ratio
Part Number: YUKYGK2283
Vehicle Info Required to Guarantee Fit
$1,189.89
Product Details
Notes : 4.11 Ratio; 28 Spline Pinion Gear; 31 Spline; Incl. Trac Loc Positraction LSDWarranty : 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
YGK2282 Yukon Muscle Car Limited Slip & Re-Gear Kit for Ford 9in., 28 spline, 3.89 ratio
Part Number: YUKYGK2282
Vehicle Info Required to Guarantee Fit
$1,189.89
Product Details
Notes : 3.89 Ratio; 28 Spline Pinion Gear; 31 Spline; Incl. Trac Loc Positraction LSDWarranty : 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
YGK2280 Yukon Muscle Car Limited Slip & Re-Gear Kit for Ford 9in., 28 spline, 3.50 ratio
Part Number: YUKYGK2280
Vehicle Info Required to Guarantee Fit
$1,189.89
Product Details
Notes : 3.50 Ratio; 28 Spline Pinion Gear; 31 Spline; Incl. Trac Loc Positraction LSDWarranty : 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
YGK2279 Yukon Muscle Car Limited Slip & Re-Gear Kit for Ford 9in., 28 spline, 3.25 ratio
Part Number: YUKYGK2279
Vehicle Info Required to Guarantee Fit
$1,189.89
Product Details
Notes : 3.25 Ratio; 28 Spline Pinion Gear; 31 Spline; Incl. Trac Loc Positraction LSDWarranty : 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
YGK2278 Yukon Muscle Car Limited Slip & Re-Gear Kit for Ford 9in., 28 spline, 3.00 ratio
Part Number: YUKYGK2278
Vehicle Info Required to Guarantee Fit
$1,189.89
Product Details
Notes : 3.00 Ratio; 28 Spline Pinion Gear; 31 Spline; Incl. Trac Loc Positraction LSDWarranty : 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
Page 1 of 5 | Showing 1 - 15 of 73 results

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How Does Rear-Wheel Drive Work?As its name indicates, rear-wheel drive is a powertrain distribution system where the engine drives the rear wheels only while the unpowered front wheels steer the vehicle.
Your Guide to How Spider Gears Work, Plus FAQs
Your Guide to How Spider Gears Work, Plus FAQsA spider gear is an example of a bevel gear that rotates around the differential case. The spider gears are necessary for the tires to rotate smoothly at various speeds while turning.