Alloy Stem Plug will clean up the look on your top clamp covering the yoke nut
SP-101:
Fits CBR1000RR 08-11
SP-302 Fits:
CBR 600 F4/F4i ALL YEARS
CBR 600RR 03-11
CBR 900RR ALL YEARS
CBR 929RR 00-01
CBR 954RR 02-03
CBR 1000RR 04-07
Depending on the season and availability delivery may vary.