NGK Spark Plug #2298/04, SKU 2-R5670-5

Featuring a 98% pure copper core and high-grade alumina silicate ceramic for improved throttle response, service life and performance.

The NGK Spark Plug #2298/04, SKU 2-R5670-5, features a 98% pure copper core and high-grade alumina silicate ceramic. This construction is designed to support improved throttle response, service life and performance.

Additional features include cold-rolled threads, trivalent plating and specialized ground electrode designs. The spark plug fits 1955–1964 Harley-Davidson FLH Electra Glide models.

Features:

• 98% pure copper core: Designed to support improved throttle response, service life and performance.
• High-grade alumina silicate ceramic: Contributes to the spark plug’s performance-focused construction.
• Cold-rolled threads: Included as part of the spark plug design.
• Trivalent plating: Provides the specified plated finish.
• Specialized ground electrode designs: Included for the stated spark plug configuration.
• Fitment: Fits 1955–1964 Harley-Davidson FLH Electra Glide models.

Fitment:
Harley Davidson FLH Electra Glide 1955
Harley Davidson FLH Electra Glide 1956
Harley Davidson FLH Electra Glide 1957
Harley Davidson FLH Electra Glide 1958
Harley Davidson FLH Electra Glide 1959
Harley Davidson FLH Electra Glide 1960
Harley Davidson FLH Electra Glide 1961
Harley Davidson FLH Electra Glide 1962
Harley Davidson FLH Electra Glide 1963
Harley Davidson FLH Electra Glide 1964