jbooker82

If you can get your hands on one of those tools, I be you would find your carbs are farther off than you think they are.

By the time you buy all the parts and pay for labor you could have just gotten a Hot Rods Crank and had a 100% bran new crank. FAST sells a +4mill long rod stroker crank for around $475 and that is with extra weld put on it. I am not for sure what is stock stroke crank sells for. The both would be a hot rods crank though.

Since you said you ride trails I would go with the pwk 33's. If it was a 100% dune / drag bike then I would go pwk35's carbs.

A cub would be 10X the motor. You can get the 64mm standard bore cub, 68mm big bore cub, or the 72mm super cub. If you want to do a stroker then make sure you waite to get the right cylinders. I wouldnt buy a stock stroke cub and then a month later try putting a stroker crank in it. josh

What kind of carbs do you have? Is your 4mill a stock ported cylinder or a cub?

Instead of calling them I would take all your info down to the bank and show them.

Some of these search engines will bring up everything that you dont want. The worst on I had problems with was Hot Rod's web page. All I could find was Hot Rod's (cars), V8 crank shafts.

Here you go. UPP Racing's Web Page LINK The clutch cushions are on this page. UPP Racing Yamaha Misc Parts Page LINK josh

A cub costs 875 from jeff at fast racing. Have it cleanded up and run the cool head and other parts that you already have on your stock cylinders, and you will have a 10X better engine.

That doesnt have the longer conecting rods. You can run regular pistons, but there is more side load on the piston skirts and bearings. Long rod cranks increase reliability. josh

What needle are you guys running in your 35's?

That is what I was thinking as well. They still run great, but I would be not real thrilled if I was the one that shelled out the bucks, and had them come back looking like that.

Here are a couple of my cylinders. Just so you know the difference between a good port job and junk cylinders can be just a 1mm on the transfers. Here is my suposedly MX port job by Victory Motor Sports in Moundridge KS Here is my Ported Cylinders by www.patriotracing.net They are 4mill cylinders so the ports hights will be a little lower to accomidate the +4mm stroke. I wouldnt opean the intakes up like the top cylinders. I dont have a lot of confidence that the people that ported them knew what they were doing. They were on my machine when I bought it.

All the spacer does is keep the pistons from smacking the head. The piston travels down 2mm farther and 2 mm farther up into the cylinder. Most builders port the cylinders for +4mm crank, and then run domes that are cut for the stroker. They dont run a spacer plate. When you run a spacer plate it moves the ports up 2mm. So when the piston is at top dead center the piston is right were it normally would be, but when the piston is at bottom dead center the piston is now 4mm down farther than the stock stroke crank. Some where your going to have to account for the +4mm extra stroke. Ethire 2mm on the top and 2mm on the bottom of the stroke, or run a spacer plate and have the piston go 4mm farther down in to the cylinder. All the 795 series pistons do is have the pin 5mm up twards the piston head to account for the +5mm longer rod. They do nothing for the stroker crank. If you run a long rod stock stroke crank you still have to run the 795 series pistons. When haveing cylinders ported for a stroker crank some builders port for no spacer plate and a cut head, or others port for and run a spacer plate. Stock 64mm bore and stock 54mm stroke is the 347cc. Stock 64mm bore and a 58mm (+4) stroke is a 373cc 67mm bore and a 58mm (+4) stroke is a 409cc.

If it has any serious type of porting you wont be able to have it ported for the 4mill crank. When they port the transfers on a stock crank they raise the top of the transfer ports. Well a 4mill crank will have the piston drop 2mm farther down in to the cylinder. When builders port for a 4 mill crank they opean the transfer ports down twadrs the bottom. When you take a stock stroke ported cylinders and try to opeant he ports down for the stroker crank the transfer ports are to big.

My banshee will be a 400cc. That is 66mm bore (stock bore blaster pistons) and a +4mm stroker crank. Like I said I am having a set of already drag ported cylinders that are on there last leg resleeved. The first bore size of the sleeves that I am having put is is 66mm. If I had a set of stock bore cylinders ported, I wouldnt have the heart to take a set of 64mm bore cylinders and bore them to 66mm just to increase cc's. If you went with the 68mm bore and a +4mm stroker crank you would be at 421cc's. josh

I am having a set of patriot racing drag ported cylinders resleeved. Dan at patriot racing recomend starting the bore at 66mm instead of 68mm. Run the stock bore 66mm blaster pistons with the hot rods long rod stroker crank. It will be a 400cc.

Bought a set of chrome fender brackets from Dunner440. Chrome looks sweet as describe. Shipped fast and great communication. Replied to all my PM's. Thanks again Duner440 josh jbooker82

I have seen in some hardware stores Chrome plated metric Alen Head bolts. They also had 12 Point bolts as well.

sold

you got a pm

How much did you want for it already coated?

You dont need your reed spacers with that intake. If you use the spacers with that intake I bet your carbs will be really close to the exhaust.

Yea that would probably be better. Try to get some Keihin PWK's instaed. They are a much better desing carburetor than the PJ's

Just read your post. It is the classic "I'll do the talking and my big boy Jeff is going to back me up."