brand new rb grips P400
flange for rb 2.5 rear mags P850
valenzuela area
https://www.facebook.com/photo.php?fbid=1058108107540458&set=gm.505242996309229&type=1&theater
nah.for me any sprocket combination wont do any change in your speed.it is stock engine it wont affect.unless you are running on loaded engine spprocket combinations work and will affect your speed IMHO