cylinder barrel kit with gasket piston head studs yamaha qt50 1979 1992 Yamaha FZS600 Yamaha TTR 90 E (2003-2007)

Yamaha TTR 90 E (2003-2007)

Triumph Daytona 675 R (2013-2014)

Honda NT 650 Deauville V (1998-2005)

ACI603 & ACI604 units OR EFI Technology AC2i

Yamaha FZR 250 R (1989-1994)

cylinder barrel kit with gasket piston head studs yamaha qt50 1979 1992 Yamaha FZS600 Yamaha TTR 90 E (2003-2007)Brand 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