GM 8 7/8" Ring Gear (Car), 12 Bolt, Differential Cover

Part Number 6027 (was Part Number 9865)

Volume: 1.0 qt. over stock

Dimensions: Click here for dimensions. Depth inside is 3 ¾ inches

This differential cover fits the rear end on the GM Corporation 8 7/8" (8.875") 12 bolt differentials used on many Chevy cars in the 1960s and 1970s. Some applications include:

• Camaro 1967 - 1972
• Chevelle 1965 - 1972
• El Camino 1965 - 1972
• Nova 1965 - 1967

PML Differential Cover Compared to Stock

  
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These images show this PML differential cover compared to the stock cover.

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PML Differential Cover Features:

• Increased oil capacity for cooler temperatures
• Sand-cast aluminum with raised fins
• Thick wall construction to add strength to differential housing
• Thick gasket flange will not bend when bolts are tightened
• Machined gasket surface for a secure seal using RTV or factory reusable gasket
• Oil changes without removing the cover
• All hardware provided, including magnetic drain plug

Learn more about finishes and construction of PML parts.