NEW WISECO #871m0****

100hp honda · Post by **100hp honda** » July 15th, 2010, 2:38 pm

who ever gets a new one keep everyone posted

23champ · Post by **23champ** » July 15th, 2010, 3:12 pm

M.F.D.B. wrote:Just bore the iron out and nikisil whats left...

Are you saying, remove the steel sleave, and just run it like that with a nikasil plating?

For some reason I'm thinking thats not gonna work to well. I would think it would trow your port timing off...a lot. not to mention, where are you gonna get a big enough piston to fill the hole?

M.F.D.B. · Post by **M.F.D.B.** » July 15th, 2010, 7:06 pm

23champ wrote:
M.F.D.B. wrote:Just bore the iron out and nikisil whats left...
Are you saying, remove the steel sleave, and just run it like that with a nikasil plating?

Heck ya holmes...

23champ wrote: For some reason I'm thinking thats not gonna work to well. I would think it would trow your port timing off...a lot.

Please explain?

23champ wrote: where are you gonna get a big enough piston to fill the hole?

or

rsss396 · Post by **rsss396** » July 15th, 2010, 9:58 pm

95mm is available for the stock Honda rod

2strokeforever · Post by **2strokeforever** » July 16th, 2010, 2:41 am

Are you saying, remove the steel sleave, and just run it like that with a nikasil plating?

i dont know if the aluminum on the jug is thick enough to do that, but ya thats the idea

dannygraves · Post by **dannygraves** » July 16th, 2010, 7:48 am

from what I understand, that cannot be done because the cast sleeve has ridges out the outside and is cast into the jug and yeas, it would totally mess up port timing and there would be no skirt support out the bottom.

Post by **AlisoBob** » July 16th, 2010, 8:04 am

Yup, the jug is poured around the stock sleeve during manufacture, and those lugs " lock " it in place.

M.F.D.B. · Post by **M.F.D.B.** » July 16th, 2010, 8:16 am

dannygraves wrote: it would totally mess up port timing

Only on a motor that was ported by Graves...

dannygraves wrote: there would be no skirt support out the bottom.

Lower side wall drag would only boost RPM potential...

dannygraves · Post by **dannygraves** » July 16th, 2010, 8:18 am

LOL, no, really, the exhaust port faces down and narrows, the more you cut the lower and narrower it will get, same with the transfers.

Post by **AlisoBob** » July 16th, 2010, 8:20 am

Clydes new "Stroker" kit.....

dannygraves · Post by **dannygraves** » July 16th, 2010, 8:21 am

she knows how to stroke it

M.F.D.B. · Post by **M.F.D.B.** » July 16th, 2010, 12:20 pm

dannygraves wrote:she knows how to stroke it

She? I thought that was Wierd Al Yankovic...

M.F.D.B. · Post by **M.F.D.B.** » July 16th, 2010, 12:21 pm

AlisoBob wrote:Clydes new "Stroker" kit.....

He better use a 4700 or larger main jet, you dont want your pipe changing colors...

Something about like this:

Is that a Kiehin thread?

dannygraves · Post by **dannygraves** » July 16th, 2010, 12:51 pm

LOL
didn't you know, the ugly girls are the ones that best know how to stroke and handle the rod... thay have to try harder

Post by **AlisoBob** » July 16th, 2010, 1:54 pm

Typical Wiesco, all scarred up.

Roosty is going to offer the same kit soon, with a Vertex....

No worries den!!!

M.F.D.B. · Post by **M.F.D.B.** » July 16th, 2010, 3:43 pm

maddog1927 · Post by **maddog1927** » July 21st, 2010, 7:14 pm

back to the 871 .... anyone have one yet? pics please!

M.F.D.B. · Post by **M.F.D.B.** » July 21st, 2010, 7:26 pm

maddog1927 wrote:back to the 871 .... anyone have one yet? pics please!

BACK ON TOPIC SUCKA!

http://www.youtube.com/user/500bigbore · Post by **Roostius_Maximus** » July 21st, 2010, 8:11 pm

glen says he has them, wiseco north america was to have had them ready to ship last friday. i didnt check this week, but think i need a 90mm one

glen howell · Post by **glen howell** » July 22nd, 2010, 1:06 am

maddog1927 · Post by **maddog1927** » July 28th, 2010, 6:25 pm

I vote that the banned site be 1st to market with a photo of the new piston!

rsss396 · Post by **rsss396** » July 28th, 2010, 6:46 pm

I resently put a set of wiseco's in my arctic cat 900 powered quad and they are what I believe the new cr500 are going to be.

Basicly the whole piston after forging and the ring grooves are cut, gets a coating that seams to be anodized like.
Then the piston is machined so all the coating is gone on the sides of the piston
But the ring grooves,bottom inside of the piston and top dome of the piston is coated.

The rings are also new they are a semi keystone as they are calling them.

100hp honda · Post by **100hp honda** » July 28th, 2010, 9:18 pm

rsss396 wrote:I resently put a set of wiseco's in my arctic cat 900 powered quad and they are what I believe the new cr500 are going to be.

Basicly the whole piston after forging and the ring grooves are cut, gets a coating that seams to be anodized like.
Then the piston is machined so all the coating is gone on the sides of the piston
But the ring grooves,bottom inside of the piston and top dome of the piston is coated.

The rings are also new they are a semi keystone as they are calling them.

like this ? been available for quit some time. 89mm, same rings, pin, skirt length as honda. pin is near exactly 5mm higher. totally eliminate the need for spacer plate in 144 rod/short case applications. pin boss area needs machined slightly wider depending how much side play you prefer on the bearing, or run the slightly narrower jetski bearing and be almost no machining required. plug and play other than that. quit a bit flatter dome also.. dont know if thats good or bad

. not sure if a cutout could be done or not ?? be cool to see one of you blokes give it a go

. weighs 388g

M.F.D.B. · Post by **M.F.D.B.** » July 28th, 2010, 10:14 pm

I dont think thats a "coating". Most likely its what the alloy comes out looking like wherever it isnt machined...

BannedCR500Riders.com

NEW WISECO #871m0****