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ACDelco 41 627 Professional Conventional Spark Review

1

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🧯 Ignition Parts, 🛠️ Replacement Parts

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Details

BrandACDelco
Core MaterialCopper
Top Material TypeNickel

Description of ACDelco 41 627 Professional Conventional Spark

Black Onyx Coating helps prevent corrosion. Copper Core, the thermal properties of copper provide great heat transfer and increases plug durability. Ribbed Suppressor Seal, which extends resistance and prevents spark ‘flash over’ and misfire. Nickel-chrome alloy sheathing to help prevent corrosion on center electrode. Available for use in Marine applications.

Reviews

Global ratings 1
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

GM Product - GM Parts

Runs smoothly from warm to cruise temp. Incredibly, the engine runs smoother with good old copper spark plugs than with fancy platinum pendant spark plugs that cost 4 times less.

Pros
  • Ribbed muffler gasket to increase resistance and prevent burn through and misfire
Cons
  • Paint not required