PS21 for Lifan/ZongShen/Loncin 1P39FMB,50CC
PS22 for Lifan/ZongShen/Loncin 1P47FMD,70CC
PS23 for Lifan/ZongShen/Loncin 1P47FMF,90CC
PS24 for Lifan/ZongShen/Loncin 1P52FMH,110CC
PS25 for Lifan1P54FMI,138CC
PS25-1 for Lifan/ZongShen 1P52FMI,125CC
PS25-2 for Loncin 1P52FMI,125CC
PS25-3 for Lifan/ZongShen/Loncin 156FMI ,125CC OHC
PS25-4 for Lifan/ZongShen/Loncin 156FMI,125CC ,OHV
PS26 for Lifan 1P55FMJ,140CC
PS26-2 for 1P56FMJ,140CC
PS27 for Lifan 1P56FMJ,150CC
PS27-1 for Lifan/ZongShen/Loncin 162FMJ,150CC,OHC
PS27-2 for Lifan/ZongShen/Loncin 161FMJ,150CC,OHV
PS28 for Lifan/ZongShen/Loncin 162FMK,175CC OHC
PS29 for Lifan/ZongShen/Loncin 163FML, 200CC OHC
PS29-1 for Lifan/ZongShen/Loncin 163FML,200CC OHV
PS300 for ZongShen 167FMM ,250CC,OHV
PS301 for Loncin 165FMM, 250CC,OHC