Again..the spark plug debate...ngk b6hs vs. ngk br6hs

Discussion in 'General Questions' started by runningtat, Nov 30, 2012.

  1. runningtat

    runningtat New Member

    hi all...yes i have searched and found some but little information on the thread...can an ngk br6hs be a direct substitute for an ngk b6hs???

    thanks in advance to al lwho may respond
     

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