StihlMaster88 ArboristSite Lurker Joined Mar 6, 2019 Messages 36 Reaction score 1 Location Fallen European societies Mar 24, 2019 #1 The Bosch WSR6F or the NGK bpmr7a?
I ironman_gq Addicted to ArboristSite AS Supporting Member. Joined Aug 16, 2008 Messages 1,708 Reaction score 754 Location Iron Range MN Apr 2, 2019 #2 I've always used the NGK when I replaced them