Product Information "NGK Spark plug"
Triumph: TR2, TR3, TR3A, TR3B, TR4 and TR4A (1953-67): Fast Road and Competition only
BP7HS
Hardly any car enters the market today without NGK spark plugs. We recommend NGK plugs for the periodic maintenance of Classic cars. You too can be sure of optimum engine performance and cutting-edge technology with spark plugs from NGK.