170cc / 63mm Big Bore Kit w/ VM26 Carb Kit - All KLX140 tbw0503 Replacement kill switch for XR/CRF50

Replacement kill switch for XR/CRF50 handlebar kit

108cc Stroker Bore Kit #2 - TB Parts

A (Width): 800mm

FITMENTSTHIS PRODUCT IS COMPATIBLE WITH ALL 6 BOLT HUBS*

170cc / 63mm Big Bore Kit w/ VM26 Carb Kit - All KLX140 tbw0503 Replacement kill switch for XR/CRF50TB Parts 170cc 63mm Big Bore Kit w VM26 Carb Kit TB Parts 170cc Bore Kit with the Mikuni VM26 performance carb kit. These parts work great together for an unmatched performance increase. Starting with the complete big bore kit you get a lightweight high compression piston that is 5mm over stock making close to 50% more power. Add the 6mm larger VM26 carburetor (that utilizes the stock air box) and the bike will not only start up and idle better but it