This powerful starter motor is an upgrade for Yamaha engines which have racing big bore kits. You may use this f you are having a hard time starting with a big bore cylinder kit/racing block installed. You will need a bigger size battery and a strong power cable connection, as this starter motor will use more amps to power.
Yamaha Y15ZR/Jupiter MX King /Crypton X/Spark/Exciter/Sniper/T150
Yamaha V1/V2/V3 YZF-R15/R125/WR125/MT-15/MT-125/M-Slaz
OEM Part number - 2PV–H1800–00, B48-H1800-00, BK6–H1800–00, 5D7–H1800–01 STARTING MOTOR ASSY