220cc Complete Ultimate Big Bore Kit - KLX140

• It contains everything needed to make the great performance on your bike!
• The cylinder Head with big valve (34/29) include racing valve springs and misc parts
• Camshaft with roller rocker arm design include cam bearings, Increased low-end response faster
• Stroker Crankshaft longer +6mm from stock. Use stock gasket
• Ceramic Forged cylinder barrel with 68mm Forged Piston. Forged ceramic cylinder barrel is very durable for extreme condition
• Racing Carburetor with different jets and new intake carb and custom boot to the airbox
• Performance CDI
• Clutch Springs
• Throttle Cable Kit
• All gaskets needed for this kit include clutch cover and flywheel gaskets

PLEASE NOTE: YOU WILL NEED TO BORE THE CRANKCASE LARGER. Please use a reputable machine shop.  

NOT FOR THE DIYer! THIS KIT MUST BE INSTALLED BY A PROFESSIONAL MECHANIC AS THERE ARE NO INSTRUCTIONS.