NGK spark plugs in multiple heat ranges: Enables precise heat dissipation for S55 engines, especially with increased boost pressure
Kies Motorsports spark plug gap feeler gauge: Allows accurate spark plug gap adjustment for optimal engine performance
12-point thin-walled socket: Provides secure fit and easy access in tight engine spaces
Built-in extension with 3/8 drive: Facilitates quick and efficient spark plug changes
Multipoint swivel joint: Simplifies access to spark plugs in limited or hard-to-reach areas
Summarized by Shop
NGK Spark Plugs for the S55 Motor:
NGK spark plugs are commonly recommended for S55 engines. They come in various heat ranges, which affect their ability to dissipate heat. Colder spark plugs are better at handling additional heat generated by modifications like increased boost pressure.