Whats the Biggest bore

[07EigerRider]

I tore my top end apart and the piston says 530MO6825, i believe. I know it says 6825. Does this mean that the cylinder is bored out as much as possible?

 

[hudack]

i beleave thats 68.25 mm so no but hold on a sec theres a cylinder bore guide here let me find it

 

[hudack]

i was wrong its .90 over i think that means its maxed out heres the guide thingy http://www.blasterforum.com/engine-13/cylinder-bore-ccs-23137/

 

[xJust_Causex]

Time for a new jug .90 over is all it's got, or you can sleeve your old one. If you have the money I would get a bbk and not look back, haha

 

[justtwistit]

Time for a new jug .90 over is all it's got, or you can sleeve your old one. If you have the money I would get a bbk and not look back, haha

im with is guy ^ one this one

 

[hudack]

i vote for big bore to

 

[07EigerRider]

I wanna do a big bore, but i dont have that kind of money. Im just gonna get another cylinder and do a top end for now. I just want a running blaster. Ill build it up little by little. But if i didnt have to do a rear end in my truck id buy a bbk today, trust me.

 

[brandoz28]

yeah man, she's done, time for a new one here's one going cheap...
http://cgi.ebay.com/ebaymotors/Yama...349579QQptZMotorsQ5fATVQ5fPartsQ5fAccessories
http://cgi.ebay.com/ebaymotors/Yama...721944QQptZMotorsQ5fATVQ5fPartsQ5fAccessories

 

[OConnor Racing]

It would be nice if they didn't go much higher than $1 - $2. Probably expect to pay $75 or more by the time they're done.

 

[sicivicdude]

You're not lying Ken, wouldn't it be nice..

I bought one off of Ebay and got it shipped to the house for $38 before. It's the one I decided to do the porting to. It needs boring so add $100 for the piston kit plus about $50 for the boring and $38 for the jug itself. Not NEARLY what yamaha wants for a new jug.

Post in the wanted section of the forum. Someone might have an extra one on the shelf and they wouldn't mind helping out a BF brother for a few bones...