Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
One heat range colder than stock with a projected tip
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
One heat range colder than stock with a projected tip
Keep your engine running strong
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Three heat ranges colder than stock with a non-projected tip
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Stock heat range with a non-projected tip
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Stock heat range with a projected tip
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Three heat ranges colder than stock with a surface discharge design
Keep your engine running smooth
This product was last offered at the strikethrough price on
02-26-2026
Superfire Racing M series plugs
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Stock heat range with a non-projected tip
Features a platinum center electrode which allows for an extended replacement interval
Stock heat range with a projected tip
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Alternative to Bosch FR6KPP (0242240627)
High quality aftermarket parts. (#PK20PR11)
A copper core alternative to the originial NGK plugs.
This product was last offered at the strikethrough price on
05-07-2026