thats very true. if not rightly bored,you will land up into more problems than solutions

I checked at Perfect Riders (Lalbagh Rd) and they said they have no stock of the bores. But a couple of spare part shops on JC RD siad they have stocks but it's Rs 6k for a RX100 bore. And no one had RX135 Bores This is the status in Bangalore.

^^^ beware of lot of fakes on JC road,i have seen many vendors selling of these cheap (not company) dupes at premium prices. i for sure will not buy a bore from JC road

Sow where would you go for a bore? The Yamaha SVCs aint selling atleast Perfect riders did not. I have to check Orion.

^^^ go for the trip & come back then start your rebuilt. till then no worries

Okay Amigo will not worry thanks!

Oopps by now we are surelly hijacking maniac's thread!

Arvind how long will you avoid so called " fakes " ? .

Dude Outworldly maniac, I have a serious sugestion please do a bit of reading and figure out your basics.

" You know man I dont about these bores specifically but there are some products ( not only bike related ) or so called Chinese or some down market products who do their job very well .... not upto the quality mark but absolute value for money "

This statement made me absoulutely jump. Bike parts are bike parts and no spurious part manufactures dont have competition between them to make a better quality spurious part. Gosh!

And do you realise what happenes inside a bore when your bike runs. Its basically a controlled explosion man. Explosion like BOOM firecracker bomb type. And every damn beat you hear on your bike is an explosion and at to this there is this metal piston that goes up and down due to the pressure of the explosion. Now imagine this happening on a bore (vessel) that is not calibrated precise enough to take this kind of pounding.

Here's some suggested reading for you:
Two-stroke engine - Wikipedia, the free encyclopedia

Piston - Wikipedia, the free encyclopedia

http://en.wikipedia.org/wiki/Cylinder_(engine)
(After you read this particular artcle imagine using a cheap chinese "value for money" alternative)

I hope you read the above articles and are lil more clearer in your mind about the workings of an automobile engine.

Peace

@outworldly Maniac Dude Chill off! Looking at your posts it seemed like and talking with you over the few days led me to belive that you needed to get your basics right. And I was only trying to help you get the right picture. But if you know it all and yet choose ask basic questions I dunno what s you on your mind.

Guess I should just stop taking this seriouslly.

All the best with your bike! Peace

I never said I know it all mate , Basic doubts I ask are the ones which I dint know about . And mostly there will be something basic which one would not know until he is an overall expert or has worked . Anyways apologize it you felt bad but that was not my intention. Still a long way to learn for me .
Am not here to waste your time Sir . I dont get anything by it .
You participate or not in this discussion is completely your choice.
But dont leave with a sour heart .

Cheers and thanks for the replies and participation so far .

Thats what he said. It will NOT be sold OTC. You can leave your bike at their service center and get the bore replaced (100 only).

I wanted to ask him how does one identify an orignal bore, but it would have been an irrelevant question once he said what he said. Besides he didnt sound too eager to carry on with the conversation :-(

Called up MCC last evening. Reply from the other end of the telephone line: "Do not ask for two stroke spares"

@O maniac i would avoid fakes no matter what comes over, the day i realize i dont get bores in market, i would get sleeving done new gleaming liner and enjoy but where to get the sleeving job done is big question ?? ..

Gotcha ....
U are a real RX fan anna , always liked ur cool mind .

Btw guys my bike could be ready by day after tomorrow.
Pray to the Yamaha gods out there that they will bless her .
Will keep ya updated .

Hi friends ,
Got the engine started . Man its just beautiful to ride this thing .
You were right nothing can ever replace this bike . During this rebuild process I found out that cone and all were also gone . Now everything is new and handles like a charm , felt like riding a cycle .
The pick up and mid range are just , may be due 3rd over .
I am just imagining what must be a ported bike like .
The chassis and cosmetics are done .

But it has not got the final touch .
Still some issues . Some engine issues .

1. There is some kinda noise in the bore .
Previously also I have couple of noises. One was due to the con rod which has been sorted out . The other was probably due to some unknown reason,
one of my friends told it was due to piston rings gone .
So now I have put OE piston rings yet there is noise .

2. Engine heats up .
Now I simply dont know whether actually heating up is a normal thing or a problem with my bike only . Like if I touch the head area after only some 500 mts ride the head is already heated up and if u touch the fins , it feels like the engine is immensely hot .
After something over 2 kms I feel I am riding an SBK . I can literally feel the heat between my legs .
Now the problem is definitely not with the bottom end .
Will get my bore rechecked for clearences like Prajeep anna pointed out .
But after that it heats up , I ll faint .
Guys is it normal for such heating .
One mech told me , " Saar itna to heat hota hi hian , nahi to gadi chalao hi mat toh ekdam thanda rahega " ....

Ok the only thing pending is de-carboning the exhaust . That may also be the reason for over heating .

One thing I would like to ask your opinion about ,
Should I use the oil pump. Mine is working fine . Currently put castrol 20w50 as engine oil and castrol 2t as oil , put in the pump box .
Just during running in .
After that will see .

Please give me ur valuable advice and suggestions .

Thanks

First of all Congrats Bro See these bikes are amazing...good to see you smiling now......great now post some pics asap now about fuel pump if your fuel pump is all fine then let it be...use it ...just keep checking level of oil in your oil tank okie brother and about heating up its normal but not as much as you saying ...if you have got your engine done then it is normal... but still as per your explanation u saying its heating up a lot so better to get it checked......till then ride safe and enjoy your ride and keep us updated brother.....Yammy Rules!!!