Pro Tip: ROK GP CARB REBUILD 

Hi, nice video, can you explain how to choose the right needle? you use K 23 or K 33? K98 is what comes on. I want to change my needle but do you have any guidence on what needle i must swap? its for yz85cc motor and not 125cc. and on slow jet what is the most importatnte to play , the inner one or out side one?

Quick question. How do I remove the nozzle?

My main jet is size 150 for Vortex Super Rok.... Is this to much ?? I bough the motor like this... Thanks

First comment

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3rd Comment

No mention of float needle valve or how to remove the float paddle. Half a job...