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Spark Plug - Rapid Fire

Part #: AC 15
Line: ACDelco
Spark Plug - Rapid Fire
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Features & Benefits

Warranty: See Manufacturer's Complete Written Policy

ACDelco Professional RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.


Electrode Core Material Single Platinum
Gap Size 0.040
Hex Size 5/8 in
Seat Type Tapered
Spark Plug Hex Size 15.88 in.
Spark Plug Reach 20.6 mm
Spark Plug Seat Type Tapered
Spark Plug Thread Size M14 X 1.25
UNSPSC 26101732
VMRS Code 033003005

Safety Information