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Check out the guide i made :) http://www.scootershack.co.uk/threads/guide-preparing-a-block-for-a-big-bore-cylinder-part-1.27305/
Malossi Big Bore 87cc The kit will not fit without processing the block to fit the cylinder skirt. Many are excessively afraid to process block.....
It's probably the case that many are overly afraid of processing the block. And i have a extra engineblock in case it goes to hell... ;)
That's me on the movie clip :D Yes I have access to boring machines But I want to do this by hand to demonstrate that it is possible to do it ......
[IMG] No, they are not easy to come by If anyone finds them on ebay , with 3 - 3.2 mm shaft please link ..:( (the second from right in the...
It is not a "Dremel" it is a cheaper brand. No, I'm from Sweden :) (excuse my bad english)
[media] A sneak preview whats going on I've been waiting for stuff in order to mill the block :( But im posting this clip so you know that the...
I will use Malossi stuff throughout the entire project (pipe clutch variator carb) I think it will be easiest to do so.
I must bore the two crankcase halves to 76,5mm to accept the new crankshaft. [IMG] This is a block a friend of mine did (you can see the work...
[IMG] Checking with the gasket how much metal I need to remove [IMG] I use a magicmarker [IMG] I will use a scribe tool later
Exhaust - Malossi Big bore exhaust Variator and clutch - Malossi MHR overrange Thats the main parts. I have not decided what carburetor I will...
[IMG] Goodies have arrived :)
[IMG] Some polishing done, looks pretty good after the dishwasher ;) (it´s a photobucket clip if you want to see me in action, "click" on the...
[IMG] I just put the engine block in the dishwasher I do not use detergent because it would discolor the aluminium I use citric acid No, my...
[media] Ready? No, not quite yet .. Some details need to be fixed [IMG] How it looked when I bought it The goal is to get a great...
Your bike looks great! :) [IMG] I painted my airintake red. I think it would be neat if you painted your white? [IMG] And the Fournales...
You seem to understand Swedish? ;)
I did like this Note that I use a carbon sticker on the silencer Swedish movieclip [media]
Here I show how to loosen the flywheel. The guide I use a couple of special tools required to remove parts without damaging them. I also explain...
It is usually easiest to work with the engine if you remove the engine from the frame. Many shy away from this but it is very easy to do. In the...
