Cylinder Barrel Kit: Yamaha QT50 QT 50 (1979-1992) Yamaha YFM250 To replace OEM: 1UF-82310-10 or

To replace OEM: 1UF-82310-10 or 1UF-82320-10

This ignition coil is manufactured to replace 43G-82310-40 on a Yamaha YZ490 for the years shown above

Look no further than these high quality ignition coils manufactured in Taiwan

We also sell the standard coil if you're looking for a like for like replacement of the original coil pack

Cylinder Barrel Kit: Yamaha QT50 QT 50 (1979-1992) Yamaha YFM250 To replace OEM: 1UF-82310-10 orBrand New cylinder barrel kit to fit: Yamaha QT 50 (1979 1992). This is a straight replacement top end engine rebuild kit for a Yamaha QT50. You will not find an aftermarket kit that can compare to the quality of this kit. It'll meet the performance of the genuine part, and save you a bit of money too. The kit includes everything in the picture: Cylinder, Gasket, Piston Kit, Cylinder Head, Spark Plug, Studs and Nuts as seen in picture to fit all years