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GM 8.5" 10-Bolt Black Aluminum Differential Cover

Part Number: SP4901BK

Availability: In stock

GM 8.5" 10-Bolt Black Aluminum Differential Cover
1-2 days of shipping
Inhouse technician available
P65 Warning WARNING: Cancer and Reproductive Harm -



Top Street Performance is proud to offer a one-year warranty.

TSP's differential covers add a bit of style to your undercarriage. Available in multiple styles and materials, they are designed to provide a perfect fit and protect your important powertrain from dust and road debris.

Black Series by TSP


Cover MaterialAluminum
Cover FinishBlack
Cover DesignFinned
Cover Bolts10
Ring Gear Bolts10
Filler PlugNot Included
Drain PlugIncluded
GasketNot Included
HardwareNot Included


GM 8.5" 10-Bolt Differential


  • Fits rear differential only

Additional Information

Make Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac
Engine Type Universal
Transmission Type Universal
Axle Type GM 8.5"
Warranty N/A
Maximum Voltage N/A

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