This is a replacement starter motor for Kawasaki street bikes with OE# 21163-1143, 21163-1005, 21163-1014 & 21163-004. Rick's starter puts out approximately 15-20% more power than the OEM version. It is constructed with longer-life bearings

Fits

Kawasaki: 79-82 KZ1000 LTD 1000cc; 77-80 KZ1000A 1000cc; 77-78 KZ1000B LTD 1000cc; 79-80 KZ1000B 1000cc; 79-81 KZ1000C 1000cc; 1980 KZ1000C3 Police 1000cc; 1980 KZ1000D Z1R 1000cc; 79-80 KZ1000E Shaft ST 1000cc; 1980 KZ1000G Classic 1000cc; 1980 KZ1000G3