Honda Original Equipment Roto-Stop Lever - 75161-VE0-305
Fits the following Honda models:

HRB217 HXA - MAEA 1000001-9999999 - HANDLEBAR (HXA)
HRC216K2 HXA - MAKA 1000001-1049999 - HANDLEBAR (HXA, HXC)
HRC216K3 HXA - MAKA 1050001-1999999 - HANDLEBAR (HXA, HXC)
HRC216K3 HXA/A - MAKA 2000001-9999999 - HANDLEBAR (HXA, HXC)
HRB217 HXA - MAEA 1000001-9999999 - HANDLEBAR (HXA)
HRC216K2 HXA - MAKA 1000001-1049999 - HANDLEBAR (HXA, HXC)
HRC216K2 HXA - MAKA 1000001-1049999 - HANDLEBAR (HXA/HXC/HXCH/HXPH)
HRC216K3 HXA - MAKA 1050001-1999999 - HANDLEBAR (HXA, HXC)
HRC216K3 HXA - MAKA 1050001-1999999 - HANDLEBAR (HXA/HXC/HXCH/HXPH)
HRC216K3 HXA/A - MAKA 2000001-9999999 - HANDLEBAR (HXA, HXC)
HRC216K3 HXA/A - MAKA 2000001-9999999 - HANDLEBAR (HXA/HXC/HXCH/HXPH)
HRC216K3 HXPH - MAKA 2000001-9999999 - HANDLEBAR (HXA/HXC/HXCH/HXPH)
HRX217 HMA - MAGA 1000001-1299999 - HANDLEBAR (2)
HRX217 HXA - MAGA 1000001-1299999 - HANDLEBAR (2)
HRX217K1 HMA - MAGA 1400001-1499999 - HANDLEBAR (2)
HRX217K1 HXA - MAGA 1400001-1499999 - HANDLEBAR (2)
HRX217K2 HMAA - MAGA 1500001-2019999 - HANDLEBAR (2)
HRX217K2 HXAA - MAGA 1500001-2019999 - HANDLEBAR (2)
HRX217K3 HYAA - MAGA 2020001-2199999 - HANDLEBAR (2)
HRX217K3 HZAA - MAGA 2020001-2199999 - HANDLEBAR (2)
HRX217K4 HYAA - MAGA 1900001-2369999 - HANDLEBAR (2)
HRX217K4 HZAA - MAGA 1900001-2369999 - HANDLEBAR (2)
HRX217K5 HYAA - MAGA 2370001-9999999 - HANDLEBAR (2)
HRX217K5 HZAA - MAGA 2370001-9999999 - HANDLEBAR (2)
HRX217K6 HYA - MAMA 1000001-9999999 - HANDLEBAR (2)
HRX217K6 HYAA - MAMA 1000001-9999999 - HANDLEBAR (2)
HRX217K6 HZA - MAMA 1000001-9999999 - HANDLEBAR (2)
HRX217K6 HZAA - MAMA 1000001-9999999 - HANDLEBAR (2)
This is an O.E.M. Honda part. Thanks for looking!