These NGK high performance iridium IX spark plugs are one of the most popular upgrades on tuned Ford Mustang S550 5.0 V8 / 5.2 engines. One heat range cooler than OEM, it provides great heat transfer and spark stability !
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Direct bolt on
Sold as set of 8 pieces
1 heat range colder than OEM
Iridium IX Technology
Triple seals
Engineered in Japan
- This product is compatible with all these cars -
Brand
Model
Type
Version
Ford
Mustang
S550 - 15-23
5.0 - 421 / 450
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
