bradyray

They are big bore I believe. The ouside of the sleeve is touching the head studs. It's def not factory sleeve

They mic at 66mm

From what I've read the 29L rods are stock rods. And the pins are not welded. I think I'm going to put new bearings on the stock crank and throw it back in its case. Have the stock cylinders cleaned up/bored if necessary and ride that engine while I build the 2nd motor. I'll have to get with someone to tell me if the big bore jugs are stock port or not. Thanks.

Pardon my ignorance but by welded pins are you meaning the lower rod pins? And I have absolutely zero information on any of the parts. Guy I got it off of bought it as is and he didn't know what he was doing so I got it for a steal.

I bought a 95 basket case the other day. I've had 2 banshees before but only did minor work to them. This one is completely taken apart. It came with everything to put the body back together. Motor wise it came with 1 complete bottom end, another bottom end missing crank, 2 sets of jugs (one set I believe has been big bore sleeved) stock set mic'ed at 65.7ish. My question is can I run a stock stroke crank with the big bore cylinders? The one bottom end that has a crank I believe is a stock stoke. It has 29L stamped on the rods. Thanks guys.

Oh im in southern iowa so around 900 ft above sea level

I just bought a shee with an rz 350 top end on it that wont run. Sat the rz top end aside bought a fresh ( well 64.5 fresh) shee topend off ebay. Getting ready to put it all together but not sure of what reeds it has currently(i dont know what to look for on the reed to tell what it is) or what jets to run. Heres what i have 64.5 bore Old fmf gold series don elmer sig pipes Fmf powercore silencers 28mm Pwk carbs K@n pods

You can run them either with the pvs locked open or locked closed. Opinions vary on wich way to go I heard closed was better so I'm gonna try that way. And wouldn't it be better to resleeve the one that only has one more overbore left rather than bore the one that is only on its 2nd overbore??

Yea that would be good for you huh......lol

I just bought an 87 banshee that has a YPVS rz350 top end on it. Got it home took off the head cause I didn't think it was running right. The right piston has metal melted on top of it. But the bore is perfect....no scores scatches or gouges at all. Smooth as a baby's a**. So I thought sweet ill just get a new piston. I buy a digital micrometer and go to gauge the cylinders and they are different sizes. By 1.25mm! What should I do? One is 64.25 and the other is 65.50. Should i re sleeve the 65.50 jug? If so how much would that run? If it makes a difference I live in Iowa.