Axle Shaft Kit; Includes Wheel Bearing, Seal, Studs and Lug Nuts
Features & Benefits:
Fits GM 8.5 in. Differential
30 spline
Length 33.375 in.
Rear, 5 Lug
2.53 in. OD Wheel Bearing
Includes Wheel Bearing, Seal, Diff Cover Gasket, Studs, and Lug Nuts
Advanced Heat-Treating Results in a Stronger, More Durable Axle
Steel Properties
SAE Grade
Tensile Strength (psi)
Yield Strength (psi)
1040
120,000
106,000
1050
162,000
146,000
1541H
181,000
164,000
4340
228,000
210,000
Note: OEM axles are made from 1040 or 1050 steel. Tensile Strength refers to the point at which the material ruptures. Yield Strength refers to the point where the material takes on a noticeable, permanent deformation.
USA Standard Gear Technical Support
If you are having trouble choosing the correct USA Standard Gear part, or experiencing issues during or after installation of this part, USA Standard Gear's technicians are available to help answer your questions.
Phone: 1-866-748-0902 (M-F 6am-4pm PST)
Attention California Customers - WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
USA STANDARD GEAR Warranty Information:12 MonthsWarranty Details