TB Parts 20mm Carb Kit 3 - Stock Head - CRF/XR 50/70 Z50 - TBW0956 crankshaft extremely predictable and consistent with

extremely predictable and consistent with a drastic increase in lever feel

003″ Intake & Exhaust

TBW0859 - Head gasket kit

CNC machined 6061 billet aluminum

TB Parts 20mm Carb Kit 3 - Stock Head - CRF/XR 50/70 Z50 - TBW0956 crankshaft extremely predictable and consistent withKit includes the carb, intake for STOCK HEAD, heat stop, gaskets, mounting bolts wrench, throttle cable and a NEW dual layer foam filter . We highly recommend this carb kit for use with bore kits (70cc to 88cc). The air filter in this kit is better suited for motocross track use. Notes: You may need to use spacers under the 2 gas tank mounts if clearance is needed for the throttle cable. This is standard practice for just about any 20mm or bigger carb