SV700 - Sv750 kit and fitting

Originally Posted by Grinch

The pdf said -

3.268” or 84.00mm
3mm oversize
Stroke - 62.6mm

For 694 CC kit.

Man those 750 kits must make the cylinder walls REAL thin... unless they play with stroke... which i doubt, that would mean most internals replacing...

[rowdy]

There is a company called Boretech near Henfield (about 35-40 mile from Pompy)that should be able to sort the rebore out for you and they probably be able to get Weisco pistons as well, I know they could for mx bikes.

I've give Weisco a e-mail, but yes thats handy to know.

[rowdy]

No probs.let me know how you get on as I am considering going down this road myself at a later date. It is advisable to get yourself a billet crank though, as the crank will become the weak link. I have a spare engine now so am definately considering having it bored out.

Well I have 2 bikes...

[rowdy]

I thought it was a legal requirement that bikers had to have two bikes....
or at least thats what I tell my missus lol.

Originally Posted by ThEGr33k

Man those 750 kits must make the cylinder walls REAL thin...

...that would mean most internals replacing...

Yeap

Originally Posted by rowdy

It is advisable to get yourself a billet crank though, as the crank will become the weak link.

Spot on there 'rowdy'.

Originally Posted by ThEGr33k

Really dave!? Im surprised at that. With the Falco 100mm kit you get a lot for just that mod, though you need a PCIII obviously.

You get a little more mid range with the 700 and 750 kits, but not much when you compare them with the same method on other bikes. It takes a lot of work and money to build a decent 750cc SV engine.

first weak link after 700 pistons are rods.you should use stronger ones.
boring stock cylinders to 3mm over will leave sleeves thin.in hard use they will get out of round or/and have hot spots.
2mm over is most I would do.

Originally Posted by zadar

first weak link after 700 pistons are rods.you should use stronger ones.
boring stock cylinders to 3mm over will leave sleeves thin.in hard use they will get out of round or/and have hot spots.
2mm over is most I would do.

I'm in 100% agreement with you Zadar.