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Griff 10-09-2008 09:45 PM


Originally Posted by Strip Poker 388 (Post 2711287)
Wasent the MR a stainless or cad coated plug?


The M signifies Marine and they are SS or coated with something. Also, the AC Rapid Fire #1 are a cross reference and a good plug if the engine likes to load up a little at idle and are also SS or coated. They have an extended tip like R43ts


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