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1991 Chevrolet S10 Blazer

1991 Chevrolet S10 Blazer Pinion Shafts

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Pinion Shaft
Part Number: AC12479026
Guaranteed to Fit
$40.99
Vehicle Fitment
  • 1991 Chevrolet S10 Blazer All Submodels All Engines 7.50 RING GEAR SAGINAW-AMERICAN AXLE, 7.625 RING GEAR SAGINAW-AMERICAN, RR/AXLE, 195MM CROSS PIN
Product Details
Warranty : 1-year or 12,000-mile AC Delco 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.

Pinion Shaft
Part Number: AC14039589
Guaranteed to Fit
$20.49
Vehicle Fitment
  • 1991 Chevrolet S10 Blazer Tahoe All Engines 4WD, F/Axle
  • 1991 Chevrolet S10 Blazer Tahoe LT All Engines 4WD, F/Axle
  • 1991 Chevrolet S10 Blazer Base All Engines 4WD, F/Axle
Product Details
Location : FrontWarranty : 1-year or 12,000-mile AC Delco 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.

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Helpful Automotive Resources

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.