TB 143cc Bore Kit & Performance Camshaft – KLX110 2017+ Models / Z125 Body KLX140 Bore Kit - 170cc

KLX140 Bore Kit - 170cc

Honda used different colors on them

1992-1999 Honda Z50

TB 178cc Big Bore Kit

TB 143cc Bore Kit & Performance Camshaft – KLX110 2017+ Models / Z125 Body KLX140 Bore Kit - 170ccTB 143cc Bore Kit & Performance Camshaft KLX110 2017+ Models 143cc 60mm Big Bore Kit with Performance Camshaft: TBparts 143cc big bore kit with our NEW bolt on performance camshaft kit. The combination of these parts amplify the results! The cam opens up the valves more so the larger bore kit can breathe better resulting in even more power throughout the power curve! You will not believe the night and day difference this setup makes over the stock