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Also got the driver side trailing arm tacked up today. Now I will start to gusset with tube and plate the hub area

Thank you, and you would be correct. Tabs are .125. On the first generation of this machine I did most all tabs in 3/16 and it was overkill. When looking at how my rmax1000 is built and what I put that through, .125 is PLENTY if done correctly.

Well thank you,

Little more progress

Started on the trailing arms today.

Casting of the head might be off from side to side

Been looking a lot at parts to build a 500cc clone. I wish the zongshen 625 was still around

So, I have a large port head. A small port is recommended so that's on the table for now. Rocker arm update: Through ebay whom I bought the gage rockers through, I sent a message to bullfrog motorsports asking where we stood on everything. They imediatley replied " I need to send you a...

I emailed nr racing today. Asking about the best head setup for my motor combination. (I have there rockers and cam) they were responsive and gave me some good info. I was asking if I should up my intake valve size and for my application they advised against it. Also they would recommend a...

Wasn't my intention to bash them, just venting. Unless its blatant horrible service I try to give a company the benefit of the doubt the first time I deal with them. Mainly because there could be one bad apple in the batch , and I would hate to write off a good company.

Ive been happy with the 1.2 from NR, and there's a guy on another forum that's been running them on his golf cart for years. So they may not be the best, but definitely good enough.

Decided to in the meantime buy some NR racing 1.3 rockers. Also threw up an axle on the buggy. I will need to shorten each axle 2" btw.

They should. To there credit. I messaged them on a Sunday and they have responded quickly. When they come back in stock at that website I assume the price will go up. At that time I will see if they will honor there price

Well, they sent me rockers for the gx270. They can't send me the correct rockers, that I paid for because there out of them and sold them to me "below cost"......

Hope to install the new rockers tomorrow and get a measurement for new pushrods

Started the trailing arm mounts

Front jackshaft mounts going in

Jackshaft brackets tacked in. Mocking up for the next jackshaft.

Had to move the front cross bar that the motor mount tabs are welded to. Needed to move it up to match the rear. Doing this allowed me to move the front jackshaft up. So the chain would clear the middle jackshaft. Anyway packaging the drivetrain is always two steps forward and 1 step back.

Worked a little more on my jackshaft brackets today