ACDelco GM OE (Professional) Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement ideal for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. Some ACDelco GM Original Equipment parts may have formerly appeared as ACDelco Professional.
FEATURES & BENEFITS
- Black Onyx coating helps reduce corrosion
- Copper core provides great heat transfer and helps maximize plug durability
- Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
- Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
- Available for use in Marine applications
- Some ACDelco GM Original Equipment parts may have formerly appeared as ACDelco Professional
Set of 8
Very good product
Summary: Installed these plugs in an old Corvette, working great
Yes, I recommend this product.
Perfect gaps
Summary: I changed the gap to 38 for my application, but the initial check they were all gaped to 45 perfectly.
Yes, I recommend this product.
Good price
Summary: They have anything you need
Yes, I recommend this product.
good product
Summary: great
Yes, I recommend this product.
