Where Can You Buy A Piston & Sleeve Resizing Tool
I want to try and play with some old pistons and sleeves, so can some one please point me in the right direction to buy one. I don't have a clue where to get one from...:confused:
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Originally Posted by offroad dude
(Post 14252187)
I want to try and play with some old pistons and sleeves, so can some one please point me in the right direction to buy one. I don't have a clue where to get one from...:confused:
Rex |
The most simple ones you can find on Ebay
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I do not reccomend doing this- I am sure you need good tools to do the job right. You will be much better sending it to Rex, he knows what he is doing and I am very happy with his service, every time I send a piston/sleeve set the engine works as new when it comes back home , ready for racing. You will get a lot more for your money than buying those clamps
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I'm sure he had to start somewhere.
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Originally Posted by UrabusDenis
(Post 14252652)
I do not reccomend doing this- I am sure you need good tools to do the job right. You will be much better sending it to Rex, he knows what he is doing and I am very happy with his service, every time I send a piston/sleeve set the engine works as new when it comes back home , ready for racing. You will get a lot more for your money than buying those clamps
If he has engines which are ready for a trash can, who not give it a try? For many thing I also do some investigation before I start with an own idea. I started with a machine clamp http://www.euronet.nl/users/tooms/pinch/spantang.jpg With a small conical shaped ring I give my sleeves a pinch. With a smal scale on the nut I can go to the excac point to which I have done if it is not enough and ad a small step to it to see if it is OK. http://www.euronet.nl/users/tooms/pinch/spantang1.jpg And if needed I use a hone tool to finish the sleeve: http://www.euronet.nl/users/tooms/pinch/honen.jpg |
If you have access to a lathe or know some one, Get one of this made.They work great. https://www.youtube.com/watch?v=dr7U...?v=k7CDG4ddpuM
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Ray A is the one I trust with my engines. Rex maybe good but I have not had one done by him. I would be careful who I trust with my engine.
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[QUOTE=Roelof;14252903]This is why most drivers today have no knowledge. "Please don't do it by yourself!" :flaming:
If he has engines which are ready for a trash can, who not give it a try? [QUOTE] Yup. |
Thanks guys for all the help.
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Originally Posted by offroad dude
(Post 14255925)
Thanks guys for all the help.
I look back now and laugh, but now I am a respected engine rebuilder here in Aus. |
Contact Ray, I know he used to sell them.
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What are you guys using/making your rings to go around sleeve? Copper aluminum pipe cutting it? Trying to see what works best.
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It needs to be something hard.
Because I use an ER32 clamp with the largest size 20mm and sleeves of 15.5mm I used a piece of a metal strap band for heavy boxes. On my mill with the vice under a slight angle I could mill a taper on it and bend it arround a sleeve. For smaller diameter sleeves I made adapters on my lathe from a bar of steel so I can do 17, 17.5, 18, 19.2 and 19.5mm sleeves. I also found an oversize ER32 clamp of 22mm so I made a small adapter ring to fit 21 and 21.5mm sleeves from .28-.32 engines. |
As a machinist I always thought a collet chuck would be they way to do this. Nice to see that’s how you are repinching sleeves Roelof
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