Customer Appreciation Week 2026

Finned Pol Alum Rearend Differential Cover, GM 8.875 Inch 12 Bolt

Customer Appreciation Week 2026

Finned Pol Alum Rearend Differential Cover, GM 8.875 Inch 12 Bolt
Speedway Motors

|

#9115082

Finned Pol Alum Rearend Differential Cover, GM 8.875 Inch 12 Bolt

  • Polished aluminum GM 8-7/8" ring gear differential cover with 12 bolt pattern
  • Includes bolts and drain plug
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$108.99

/each

In Stock

$120.99

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Product Summary

GM 8.875 Inch 12-Bolt Car, Aluminum, Polished

  • Polished aluminum GM 8-7/8" ring gear differential cover with 12 bolt pattern
  • Includes bolts and drain plug
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Key Specs

MFG. Part #9115082
BrandSpeedway Motors
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Speedway Motors 9115082 Details

These polished aluminum rearend gear covers feature a classic finned design and are made to fit GM 12 bolt housings with an 8-7/8" ring gear.

  • Polished aluminum GM 8-7/8" ring gear differential cover with 12 bolt pattern
  • Includes bolts and drain plug

Speedway Motors 9115082 Specifications

KEY SPECS
MFG. Part #9115082
BrandSpeedway Motors
GENERAL
Oil Inspection PlugNo
Material TypeAluminum
FinishPolished
Sold in QuantityEach

Ratings & Reviews

4.5

4 Reviews

Overall Assessment

Customers generally appreciate the product's robust build and high-quality finishing, although some have noticed minor imperfections. The most frequently mentioned features include its classy aesthetic appeal and polished surface. Users have particularly highlighted its practicality, often comparing it favorably to counterparts from other brands. Despite some instances of missing components like the gasket, customers' overall sentiment remains positive, attesting to the product's superior craftsmanship and usability.

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4.5

4 reviews

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Good product

4.0

a year ago

Firemech

So Cal

Verified

I was worried about some comments about the machine polishing on this product. There are no defects on the one sent to me

Would Recommend

Mixed

4.0

3 years ago

Jake

Orlando, FL

Verified

The product looks well built expected smoother finish, product is polished but in some areas signs of scaring from sanding when prepping to polish

Aluminum rest diff cover

5.0

10 years ago

Spud

Denver

Verified

Speedway has become my favorite on line parts store. The diff cover was awesome. But they forgot the gasket. No big deal I got one. And the old 56 s tail looks pretty nice!

Would Recommend

Cover is great

5.0

10 years ago

Spud

Denver

Verified

The cover is great. But they forgot the gasket. No big deal bought one. Speedway has been promo and my favorite thus far

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

1 Question • 1 Answer

will this alum. differential cover fit 71 chevy pickup i don't know if it is 8.75 or what it is

by c10ken

• 12 years ago

1 answer

View Answer

1 of 1 questions shown

Fitment

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