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Poly engine mounts for '73+ (spool)!
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stonethk
Turbo Slant 6


Joined: 30 Apr 2008
Posts: 799
Location: SFCAUSA

Post subject: (Mon Apr 20, 2009 7:07 am) Reply with quote

Is there a Durometer (A or D scale) rating for these?



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Ceej
SSRN National Champion


Joined: 31 Mar 2003
Posts: 6338
Location: Oregon

Post subject: (Mon Apr 20, 2009 7:34 am) Reply with quote

We'll have to see if Dan has that information. I don't have that kind of equipment available. I'm sure Dan can get the info pretty quick though!

Very Happy

CJ


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stonethk
Turbo Slant 6


Joined: 30 Apr 2008
Posts: 799
Location: SFCAUSA

Post subject: (Mon Apr 20, 2009 7:46 am) Reply with quote

Only reason I ask is just curiosity- way back in my skateboarding days the wheels were, and still are, rated on the A scale.
A nice soft wheel-for a fast ride on a less than smooth surfaces was rated at about 78A whereas a 99A was hard as a rock- good for sliding and riding on smooth surfaces.

Just wanted to get an idea on the feel of 'em.

I have some old skateboard wheels you can try out Ceej Razz



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SlantSixDan
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Joined: 31 Oct 2002
Posts: 21883
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Post subject: (Mon Apr 20, 2009 9:08 am) Reply with quote

We've got some good discussion going here — this is the whole reason for the beta test. I'll get Johnny to come take another look at this thread. I know he can vary the hardness/softness of the material, and can likely do the other mods we're talking about here. The number 60 stands out in memory for the hardness of the present material, but I'm not entirely sure of that.



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emsvitil
Supercharged


Joined: 12 May 2005
Posts: 4723
Location: So California

Post subject: (Mon Apr 20, 2009 1:52 pm) Reply with quote

You can drill holes in the poly to adjust the softness of the bushing...............



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Ed
64 Valiant 225 / 904 / 42:1 manual steering / 9" drum brakes
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mopardemon71
EFI Slant 6


Joined: 14 Feb 2006
Posts: 458
Location: Tucson, AZ

Post subject: (Tue Apr 21, 2009 8:51 am) Reply with quote

Dan, does he have to put those flanges on at all? Could they put it on one side of the bushing or not at all and then run a heavy washer on each side? They d look a bit thick. But they do look nice!



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it's like a vw, sounds like a million miles an hour but goes really slow. (for now)
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Ceej
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Joined: 31 Mar 2003
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Location: Oregon

Post subject: (Tue Apr 21, 2009 11:23 am) Reply with quote

The bushing is two piece, so it presses into the spool from both sides onto the outer mount sleeve. Thinner would help with aligning the block bolts when changing the mount in the car, as we did.

I could pretty well press the bushing half into the outer sleeve by hand. It was snug, so I used my press.

Take a look at the first page of this post, and you'll see some pics of the bushing halves and the inner bolt sleeve.

CJ



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Tyrde-Browne Racing

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mopardemon71
EFI Slant 6


Joined: 14 Feb 2006
Posts: 458
Location: Tucson, AZ

Post subject: (Wed Apr 22, 2009 7:57 am) Reply with quote

Yeah I saw them. but if it was set up to be pressed in from only one side then it could be a one piece deal and there you go. Reguardless I want some.



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it's like a vw, sounds like a million miles an hour but goes really slow. (for now)
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theslantingsix
EFI Slant 6


Joined: 25 Apr 2008
Posts: 327
Location: hillsborough NC

Post subject: (Wed Apr 22, 2009 2:35 pm) Reply with quote

could i get hooked up with a ste of these bushings while i have my engine out?



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1973 plymouth duster 225 slant six .30 over, erson 270 cam, 9.5 to 1 compression, big valves, headers, and a holley 4 bbl
http://cardomain.com/ride/3135091

hey that thing got a hemi? naw its just a slant six
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radarsonwheels
EFI Slant 6


Joined: 05 Sep 2006
Posts: 369

Post subject: I need a new set of rebbers in my spools too (Wed Apr 22, 2009 3:08 pm) Reply with quote

are these getting made/ sold? can I get in line?

thanks



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Ceej
SSRN National Champion


Joined: 31 Mar 2003
Posts: 6338
Location: Oregon

Post subject: (Wed Apr 22, 2009 4:39 pm) Reply with quote

They are! Very Happy

Contact Dan for ordering information. I'm just a guinea pig. Rolling Eyes
So far, I'm pleased with the mount.

CJ


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SlantSixDan
Board Sponsor & Contributor


Joined: 31 Oct 2002
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Location: North America

Post subject: (Wed Apr 22, 2009 5:05 pm) Reply with quote

contact is www.polybushings.com not up on site yet and please read back thru this whole thread; present version available but we're still proposing and discussing tweaks to the design and build.



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bbbbbb9
Turbo Slant 6


Joined: 28 Apr 2005
Posts: 724

Post subject: (Mon Apr 27, 2009 8:28 am) Reply with quote

Are these the ones Johnny mocked up after I bought and sent him a set of rubber ones?


{Pats self on back seeing as how no one else will LOL} Laughing


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Ceej
SSRN National Champion


Joined: 31 Mar 2003
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Location: Oregon

Post subject: (Wed Apr 29, 2009 2:10 pm) Reply with quote

Further testing comences this weekend if the darn rain stays off the track! Shocked

CJ



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Ceej
SSRN National Champion


Joined: 31 Mar 2003
Posts: 6338
Location: Oregon

Post subject: (Wed Apr 29, 2009 6:19 pm) Reply with quote

Tonight's test drive.

Took off on a loop around a couple of sectors out here in farm land.
Other than the conspicuous absence of a working temperature gauge, and discovering a burned out turn signal bulb, the following things were noticed:

The vibration level is quite acceptable. I notice a bit more in the steering wheel, but it's quite liveable. Not even noticeable when under hard acceleration.

Shift point firmness is increased. Keep in mind, the tranny stalls at 2500 rpm, I run type F in an overclutched, and a shift kit'd valve body. (Strip type manners.) That means; firm is a good thing! Mr. Green Going into 2nd and 3rd feel a lot more positive in the seat of the pants. The car leaps forward on shifts.

As long as the rain goes away, I should get some track time in this weekend. Unfortunately, it's not looking good. Confused

Perhaps a nice drive to Woodburn, perhaps not. Rolling Eyes

CJ



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