Trail Bikes Heavy Duty Auto Clutch Kit for CRF50 with Gasket Bike Protection but will require some modification

but will require some modification to the frame

Note: Does not work on most stock Honda 50 and 70 carbs or bars

This kit is only for the YX/GPX/Zongchen 150cc to 160cc engines with

5" from stock

2008 Kawasaki Output shaft – a must if you have a 2007 or older model (available here)

Trail Bikes Heavy Duty Auto Clutch Kit for CRF50 with Gasket Bike Protection but will require some modificationHeavy Duty Automatic Clutch Kit (3 plate). Great for use with 88cc big bore kits or simply use as a replacement for the stock clutch when it wears out. Fitment: 88 Present Z50 ,XR50 ,CRF50 China 50 110 (may need to use existing ring gear) All ATC70 models used the 17 69 primary drive system '73 '74 and '79 '85