cylinder barrel kit ktm sx50 sx 50 ac 2000 2009 Kawasaki KLT250 If you're having spark issues

If you're having spark issues with your YZ490 then you should definitely consider upgrading your coil to a performance coil

Top bearing: 30mm x 55mm x 17mm

Kawasaki KH 100 G4-G8 (EX) (1983-1987)

Suzuki GS 700 ES (1985)

cylinder barrel kit ktm sx50 sx 50 ac 2000 2009 Kawasaki KLT250 If you're having spark issuesBrand new Cylinder Barrel Top End Rebuild kit to fit: KTM SX 50 Junior (2000 2001) & (2006 2009). KTM SX 50 Pro Junior (2000 2001). KTM SX 50 Senior (2000 2001). KTM SX 50 Pro Senior (2000 2001). This is the highest quality aftermarket KTM SX50 cylinder kit you can get on the market. This kit comes with everything you'll need to completely rebuild the top end on your Air Cooled SX50 using the S6S engine. Includes Cylinder, Gasket, Piston Kit, Cylinder