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Richmond Gear Differential Carrier Rebuild Kits XL-4042
Part Number: RMG-XL-4042
Richmond Gear Differential Carrier Rebuild Kits
Differential Carrier Rebuild Kit, GM 7.625 in., 28 Spline, Rear, Open Carrier, Buick, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Kit
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Estimated Ship Date: Oct 26, 2026
Overview
Brand:
Manufacturer's Part Number:
XL-4042
Part Type:
Product Line:
Summit Racing Part Number:
RMG-XL-4042
UPC:
698231380024
Differential Case Design Type:
GM 7.625 in.
Axle Shaft Spline Quantity:
28
Differential Cover Bolt Quantity:
10
Spider Gears Included:
Yes
Side Gears Included:
Yes
Thrust Washers Included:
Yes
Friction Plates Included:
No
Cross Shaft Pin Included:
Yes
Cross Shaft Pin Bolt Included:
Yes
Friction Modifier Included:
No
Gaskets Included:
No
Quantity:
Sold as a kit.
Richmond Gear Differential Carrier Rebuild Kits
Richmond gear differential carrier rebuild kits include everything you will need to rebuild your differential case—such as spider gears, side gears, thrust washers, cross shaft bolt and pin, and more (depending on kit). These rebuild kits contain precision-machined replacements designed to restore factory-style function. Order the model recommended for your vehicle make and axle application.
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Some parts are not legal for use in California or other states with similar laws / regulations
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