Daytona 190 Performance parts, new releases etc

[my67xr]

found another nice CNC 7075 T6 Daytona 150/190 clutch basket, €249 ($378 AU !)
Cloche d?embrayage CNC mini107 Daytona Anima 150/190 est + | Mini107

 

[my67xr]

Just spotted a nice 66mm Wossner Piston for the Daytona's, takes them out to a 210cc.
Reinforced piston set ANIMA 210 DAYTONA DAYTONA - Engine Lifan, YX, UPOWER, YCF - Engine parts - 4639 - Pit Bike Parts and Dirt Bike, UPOWER dirt bike, dirt bike PZF, JOKER dirt bike, dirt bike APOLLO,

 

[antwar]

I bought this clutch kit and its a far better unit that the stock setup all the play from the sloppy fit of the stock basket centre and almost no wear so far.
I found the stock clutch ring gear to be very weak so I tried a bucci gear and that was much stronger but on this unit now and the one piece gear setup is way better.

frizione made in italy

http://pitbikestore.it/633-1326-thickbox/frizione-5-dischi-made-in-italy.jpg

 

[my67xr]

Nice find there !
I noticed there pictures are labelled 5-dischi, hope they mean 6 disc? but their descriptions are 6 disc.
$366 Au plus post

 

[antwar]

Yes its a six plate basket so no probs there will let you guys know how it goes later in the year when I have more miles on it.
So far motor has 3k miles on the engine pre clutch swap old one was very worn so this year will do about another 3k and will inspect and say if its been good or bad the few miles so far on it has been sweet.

 

[motorman]

Damn that's a bling looking clutch.

Cmon motors blow up so I can buy a 190!! haha

 

[my67xr]

Daytona have just released new H/D valve springs for the 150 & 190 4V engines,
part number is #87343, more details as i find out.

 

[my67xr]

China911s' new Scalvini purchase has lead me back here, lot's more for Daytona's -
Mini107 | Mini Moto/Motocross

45% stronger valve springs, Suits Daytona 150cc, 190cc and 212cc ?(65.5mm or 66mm piston) engines, 89 euro a set

Race cams and spring kits

Scalvini twin system 569 euro

 

[Snaptrax]

I would have thought going another 6mm on the piston would take it out a lot more then just 212cc. I think I'll keep riding my stock 190 haha. Its quick enough

 

[my67xr]

Its only another 4mm over the stock piston.
70mm is what i'd go if i get the chance.

 

[nicko451]

fast enough already! the clutch would want to last 3 times longer being 3 times more expensive!

 

[motorman]

Man I'm drooling at the 212cc. haha

Where can I get one from????

 

[nicko451]

hahaha motorman needs the goods!

 

[motorman]

I'm fast nicko just ask me!! haha

I would be like allessi the hole shot king then fade to last 3rd corner in. hahahahaha

 

[my67xr]

My Engine Machinist will modify one for you no probs, he's happy to bore and sleeve my 190s' 62mm bore out to 70mm, that work's out to 238cc's
He reckon's it'll pull like a train!

With some porting, valve and combustion chamber work you could run a PWK38 on it !!

 

[motorman]

And I jizz in my pants

How reliable would they be though?

Wouldn't leave much room left on the skirt?

 

[my67xr]

Nah he machine's the cylinder out to 78mm+ and presses in a new steel sleeve with the 70mm bore.
Last's a lot longer than the Nikasil coated bores, with minimal friction differences.
He custom makes his own sleeve's from a chunk of Iron like this -

This is a Daytona 62mm cylinder that Pitster did in the US, it was machined from 62mm out to 70mm and then re Nikasil'd
The original 62mm piston is sitting inside the new big bore

 

[nicko451]

sooo not needed! hahah

 

[motorman]

It is for crappy riders like me. haha

My big bike is presently a 250. Why not have that power in a midsize?

Sounds like fun to me.

 

[my67xr]

If i eventually go big bore i'll need to get Phil67 over here to teach me how to ride/control it.