that piston choose?

[loko_yamaha]

hello again.
I have to change the piston to my blaster for hours of use.
the issue is not to put on my motor piston 240 big bore.
which I recommend you for quality and performance.

thank you very much
regards

 

[Quadrider10]

hello again.
I have to change the piston to my blaster for hours of use.
the issue is not to put on my motor piston 240 big bore.
which I recommend you for quality and performance.

thank you very much
regards

weisco pistons! dont get cast! get a weisco! weisco is the name. quality pistons, weisco is the way to go.

 

[blaster82]

agreed!!!!!!!!!

 

[loko_yamaha]

Yeah but I do not find the piston for my blaster in Wiseco.
the need is for a 240 big bore.
resulting in a piston diameter of 72mm

 

[scotj77]

worsner pistons are what you are looking for, with a 240 kit. have you had the cylinder measured properly to make sure that is the exact piston size you need? the cylinders wear over time and you will need a bigger piston if that has happed to yours. You have to have the cylinder measured by a professional

 

[loko_yamaha]

e been reviewing Wössner page but can not find the piston as need

 

[loko_yamaha]

searching the internet I found this brand of pistons. what are your views?
L.A.SLEEVE Store
e also seen Vito's but I am not convinced.
and not found in any Wiseco Big Bore diameter 72mm

 

[sporty982000]

Have you had it bored or hones and the ports chamfered ? what size did the machine shop recommend after the work was done ?


Sporty

 

[loko_yamaha]

apology is that you do not quite understand what you're trying to tell me.

my cylinder is standard as is Vito's buy it.
I need only replace the piston by the hours of use

 

[blasterBruce]

Its hard to understand what your trying to say

 

[sporty982000]

K, ill try to explain.

the 240 cylinder, likely needs bored out or honed. when you have to replace a piston, you also have to have the cylinder of the 240 bored or honed out. a machine shop does that work 4 you, then they measure the size of the bore of the cylinder, and thats what size piston you eed.

if you put a stock piston back in there, you will have slop ! it will not be right.

there are tolerances of the cylinder wall that you also match up with the piston and the rings.

Sporty

 

[Blaaster]

http://www.ebay.com.au/sch/i.html?_...pistons&_osacat=0&_trksid=p3286.c0.m270.l1313

 

[karterphil]

he is clearly foreign and therefore is using Google translate, that's why its hard to understand him

 

[loko_yamaha]

is true that I am a foreigner as I said in my presentation I'm from Spain.

talking if I understand written English well but not so much that I have to use a dictionary and google.

Now if I understood you mate. At first I thought I was asking about the transfers of the cylinder and if it had changed.

I then recommended that a cylinder grinding to a greater extent in line with a larger piston so that everything works properly.

as well as I do.

I recommend normal or forged piston?

the s trademarks and pistons looked to that extent only find the brand vito's or la.sleeve.
I would like to install a good brand as Wiseco but can not find it in 72 mm or 72.25 mm.

Thanks for being so kind
regards

 

[Blaaster]

With proper maintainence, correct oil ratio and jetting there is nothing wrong with using a cast piston!