{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1991 Ford Aerostar

1991 Ford Aerostar Ring and Pinions

Refine by:

Shop Catalog

Showing 1 - 15 of 34 results
Display item:
15
30
45
Sort by:
USA Standard Ring & Pinion gear set for Ford 7.5" in a 3.08 ratio
Part Number: YSTZGF75308
Guaranteed to Fit
$315.49
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearGear Ratio : 3.08Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

Ring and Pinion - Direct Fit, Sold individually
Part Number: RB697334
Guaranteed to Fit
$235.49
Vehicle Fitment
  • 1991 Ford Aerostar All Submodels All Engines 8.8 In. Ring Gear; w/4.56 Axle Ratio
Product Details
Location : RearProduct Fit : Direct FitWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Series : OE Solutions SeriesInterchange Part Number : YGF8.8-456, ZGF8.8-456Replaces OE Number : YGF8.8-456, ZGF8.8-456
USA standard ring & pinion gear set for Ford 7.5" in a 3.73 ratio.
Part Number: YSTZGF75373
Guaranteed to Fit
$247.49
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearGear Ratio : 3.73Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

USA standard ring & pinion gear set for Ford 7.5" in a 4.11 ratio.
Part Number: YSTZGF75411
Guaranteed to Fit
$272.49
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearGear Ratio : 4.11Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

USA standard ring & pinion gear set for Ford 7.5" in a 4.56 ratio.
Part Number: YSTZGF75456
Guaranteed to Fit
$265.99
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearGear Ratio : 4.56Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year USA Standard Gear 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.

High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 3.73 ratio
Part Number: YUKYGF75373
Guaranteed to Fit
$344.89
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearNotes : 7.5 FORD 3.73 R&PGear Ratio : 3.73Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year Yukon Gear & 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.

High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 4.56 ratio
Part Number: YUKYGF75456
Guaranteed to Fit
$382.89
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearNotes : 7.5 FORD 4.56 R&PGear Ratio : 4.56Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year Yukon Gear & 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.

High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 4.11 ratio
Part Number: YUKYGF75411
Guaranteed to Fit
$382.89
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearNotes : 7.5 FORD 4.10 R&PGear Ratio : 4.11Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year Yukon Gear & 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.

Yukon high performance ring & pinion set, Model 35 IFS, reverse rotation, 4.11
Part Number: YUKYGM35R411R
Guaranteed to Fit
$383.89
Vehicle Fitment
  • 1991 Ford Aerostar XLT Plus All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar XL Plus All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar Eddie Bauer All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar Base All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar XL All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar XLT All Engines AWD, Model 35 IFS
Product Details
Location : FrontNotes : Reverse RotationGear Ratio : 4.11Axle Type : AMC Model 35Pinion Spline Count : 27Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year Yukon Gear & 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.

High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 2.73 ratio
Part Number: YUKYGF75273
Guaranteed to Fit
$417.89
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearNotes : 7.5 FORD 2.73 R&PGear Ratio : 2.73Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year Yukon Gear & 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.

High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 3.08 ratio
Part Number: YUKYGF75308
Guaranteed to Fit
$487.89
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearNotes : 7.5 FORD 3.08 R&PGear Ratio : 3.08Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year Yukon Gear & 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.

High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 3.27 ratio
Part Number: YUKYGF75327
Guaranteed to Fit
$637.89
Vehicle Fitment
  • 1991 Ford Aerostar Eddie Bauer All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar Base All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XL Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Plus All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT Sport All Engines RWD, Ford 7.5 in.
  • 1991 Ford Aerostar XLT All Engines RWD, Ford 7.5 in.
Product Details
Location : RearGear Ratio : 3.27Axle Type : Ford 7.5 in.Pinion Spline Count : 28Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year Yukon Gear & 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.

Ring and Pinion - Direct Fit, Sold individually
Part Number: RB697816
Guaranteed to Fit
$201.99
Vehicle Fitment
  • 1991 Ford Aerostar All Submodels All Engines With 3.73 Axle Ratio, 8.8 in. Ring Gear
Product Details
Location : RearProduct Fit : Direct FitWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Series : OE Solutions SeriesInterchange Part Number : 762B730D, YGF8.8-373, ZGF8.8-373Replaces OE Number : 762B730D, YGF8.8-373, ZGF8.8-373
Yukon high performance ring & pinion set, Model 35 IFS, reverse rotation, 4.56
Part Number: YUKYGM35R456R
Guaranteed to Fit
$383.89
Vehicle Fitment
  • 1991 Ford Aerostar XLT Plus All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar XL Plus All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar Eddie Bauer All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar Base All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar XL All Engines AWD, Model 35 IFS
  • 1991 Ford Aerostar XLT All Engines AWD, Model 35 IFS
Product Details
Location : FrontNotes : Reverse RotationGear Ratio : 4.56Axle Type : AMC Model 35Pinion Spline Count : 27Recommended Use : PerformanceProduct Fit : Direct FitWarranty : 1 year Yukon Gear & 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.

Ring and Pinion - Direct Fit, Kit
Part Number: RB697311
Guaranteed to Fit
$248.99
Vehicle Fitment
  • 1991 Ford Aerostar All Submodels All Engines w/4.10 Axle Ratio
Product Details
Location : RearProduct Fit : Direct FitWarranty : Lifetime Dorman limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Series : OE Solutions SeriesInterchange Part Number : 762B730F, YGF8.8-411, ZGF8.8-410Replaces OE Number : 762B730F, YGF8.8-411, ZGF8.8-410
Page 1 of 3 | Showing 1 - 15 of 34 results

Popular Products