go kart reverse gear box machining needed 5/8 NOT 5/8

this is what you have to do to make your china go kart reverse gear box accept a 5/8 sprocket! hit me up if you want the work performed. i can do it for $20. you pay shipping. or you can pay $150 and ill buy...machine...and mail you the gear box.
jury still out on whether or not this will be ok for a predator 420cc........
check back for that video. more work still needed before it goes into the kart.

[@krisn8820]

Not a dial indicator. You are using a caliper. Which is NOT accurate for machining parts. You want a micrometer. Just saying.

[@myskiis2fast4u]

Im glad you studied my video long enough to criticize cutting down a gokart shaft for a sprocket. There's always one.... Thanks for being you!