Honda partnumber 43431-086-720 
Honda SS50, CD50, C50, C50DF Cub 50 Deluxe, C50DG, C50G, C50J, C50LAG Little Cub, C50N, C50P, C50SN Cub 50 Standard, C50SP, C50ST, C50SWR, C50T, C50Z2, C50Z2P, C70CWR, C70Z2, C70, C70ZC, C70ZP, C90C, C90CWR, C90, C90CWV, C90E, C90G, C90MF, C90MG, C90MN, C90MP, C90MT, C90N, C90P, C90ST2 Cub 90 Standard, C90STR, C90STW, C90STX, C90STY, C90T, C90ZC, C90ZN, C90ZP, CT110D, CT110M, Trail 110, CT110P,

Can be used as a replacement part instead of 43431-001-020, 43431001020