These 28mm Keihin Carburettors are used by nearly ALL of the best Trials riders.
The Gas Gas Pro is fitted with a 26mm dellorto carb from standard which are fine for 99% of riders and are real easy to jet etc. but the Keihin being 2mm bigger gives a smoother power at the bottom and the gives a real clean mid to top end performance. When jetted correctly the top end revs are increased dramatically.
NEEDS SPECIAL CABLE FOR GAS GAS (available separately) .
ADAPTOR KIT ALSO AVAILABLE FOR BETTER FIT TO THE GAS GAS PRO (available separately).