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#1326 From: "odataway" <jbranson@...>
Date: Thu Dec 3, 2009 1:36 am
Subject: Re: 175 Sloper Chamber Volume 		odataway
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Not exactly what you are looking for...but the empty chamber volume on a vert
175 head is 20.5cc. I'd imagine the sloper is very close to that.
JohnnyB


--- In CB175RaceTech@yahoogroups.com, "scott_l_peatross" <slpeatross@...> wrote:
>
> Kinda off-topic project here, but maybe of interest. I've got my 175 sloper
apart due to a holed piston, and at the same time I'm building a S90 engine for
my Van Tech framed project bike.
>
> Comparing the two, very similar combustion chamber shapes, cam specs, carb
size, etc. The pistons have the same pin height and diameter, similar skirt
length. 175 bore is +2mm, and there's plenty of room for that overbore in the
iron S90 cylinder. Much larger dome on the 175 piston.
>
> Looks like an opportunity for some extra cc's and higher compression on the
S90.
>
> Stock S90 has 8.2:1 compression with a 19cc combustion chamber and a 6.6cc
piston dome.
>
> Anyone know the piston dome volume on the 175 sloper? Or combustion chamber
volume? I could calculate the dome volume from that. Let's see what kind of
compression this combo might have.
>
> I'm not sure how much compression the S90 will tolerate, as temperature may be
a problem as there isn't a lot of finning on the head. Opinions?
>
> Scott P.
>

Reply | Forward | Messages in this Topic (2)
#1325 From: "scott_l_peatross" <slpeatross@...>
Date: Tue Dec 1, 2009 6:56 pm
Subject: 175 Sloper Chamber Volume 		scott_l_peat...
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Kinda off-topic project here, but maybe of interest. I've got my 175 sloper
apart due to a holed piston, and at the same time I'm building a S90 engine for
my Van Tech framed project bike.

Comparing the two, very similar combustion chamber shapes, cam specs, carb size,
etc. The pistons have the same pin height and diameter, similar skirt length.
175 bore is +2mm, and there's plenty of room for that overbore in the iron S90
cylinder. Much larger dome on the 175 piston.

Looks like an opportunity for some extra cc's and higher compression on the S90.

Stock S90 has 8.2:1 compression with a 19cc combustion chamber and a 6.6cc
piston dome.

Anyone know the piston dome volume on the 175 sloper? Or combustion chamber
volume? I could calculate the dome volume from that. Let's see what kind of
compression this combo might have.

I'm not sure how much compression the S90 will tolerate, as temperature may be a
problem as there isn't a lot of finning on the head. Opinions?

Scott P.

Reply | Forward | Messages in this Topic (2)
#1324 From: OOWONBS@...
Date: Thu Nov 12, 2009 8:25 pm
Subject: Re: free 69 K3 seat pan 		billsf9c
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FYI
BillSF9c
I

-----Original Message-----
From: Ellis Holman <buddy.holman@...>
To: VJMC List <vjmc@...>
Sent: Thu, Nov 12, 2009 6:34 am
Subject: [vjmc] Last chance seat

Folks,

As amazing as it might be, I've been unable to give away a seat! Specifically,

I have a seat from a 1969 Honda CL175K3. The pan is good, the seat cover

is fair. All the foam is shot, crumbling and about 50% of it has gone. Nobody

wanted it so this is the last chance for it. If someone wants it, cost

of shipping

at it is yours. Otherwise it goes to the dumpster.



Ellis

Reply | Forward | Messages in this Topic (1)
#1323 From: "Joe" <scowguy@...>
Date: Thu Nov 12, 2009 12:51 pm
Subject: Re: Output shaft seal 		scowguy
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Thanks!
Joe


--- In CB175RaceTech@yahoogroups.com, JOHN GRIFFIN <griffin.j1961@...> wrote:
>
> you can take the seal to any bearing shop most of them also sell seals to. I
get my at tri state bearing in Evansville,In there phone number is 812-425-1336
and on most seals there is a set of numbers on the face of them that will be the
size of the seal
> John
>
> --- On Wed, 11/11/09, Joe <scowguy@...> wrote:
>
>
> From: Joe <scowguy@...>
> Subject: [CB175RaceTech] Output shaft seal
> To: CB175RaceTech@yahoogroups.com
> Date: Wednesday, November 11, 2009, 11:40 PM
>
>
>  
>
>
>
> Any suggestions where to get an output shaft seal for a '68 CL160?
>
> Mine's giving up the ghost. The harder I ride, the more it leaks.
>

Reply | Forward | Messages in this Topic (3)
#1322 From: JOHN GRIFFIN <griffin.j1961@...>
Date: Thu Nov 12, 2009 10:31 am
Subject: Re: Output shaft seal 		falconjohn2000
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you can take the seal to any bearing shop most of them also sell seals to. I get my at tri state bearing in Evansville,In there phone number is 812-425-1336 and on most seals there is a set of numbers on the face of them that will be the size of the seal
John

--- On Wed, 11/11/09, Joe <scowguy@...> wrote:

From: Joe <scowguy@...>
Subject: [CB175RaceTech] Output shaft seal
To: CB175RaceTech@yahoogroups.com
Date: Wednesday, November 11, 2009, 11:40 PM

 
Any suggestions where to get an output shaft seal for a '68 CL160?

Mine's giving up the ghost. The harder I ride, the more it leaks.


Reply | Forward | Messages in this Topic (3)
#1321 From: "Joe" <scowguy@...>
Date: Thu Nov 12, 2009 4:40 am
Subject: Output shaft seal 		scowguy
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Any suggestions where to get an output shaft seal for a '68 CL160?

Mine's giving up the ghost. The harder I ride, the more it leaks.

Reply | Forward | Messages in this Topic (3)
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