Dr.D NS-4 Spark arrestor

3 replies to this topic
  • Drenmaster

Posted June 24, 2014 - 04:07 PM


Trying to remove this should be simple. take out one bolt and pull it out. But the fit is really tight, no way to get a good grip on it to yank it out. any ideas?   

  • Denaki

Posted June 24, 2014 - 06:18 PM


That's for the cap ring, call Dr D or email them. Not sure how it comes out but, it might be from the back side not sure. Glad ur going to try it without the sparky, let me know.
Thx again Denaki

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  • grayracer513

Posted June 25, 2014 - 06:45 AM


Or, you could just leave it.  Neither of the '06's I've had the DRD sparkies on knew the difference whether they were in or out.  No power loss, no jetting adjustments; zero effect on performance.

  • Drenmaster

Posted June 25, 2014 - 08:17 AM


no harm in trying it without it installed. They Are not required here so i might as well try it while it is legal. 

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