Author Topic: Mickey Thompson valve covers.  (Read 1131 times)

Offline Chris Pauluk

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Mickey Thompson valve covers.
« on: March 24, 2017 - 06:19:08 PM »
Got a set of MT's for my sb and I'm wondering if the breathers on these are worth a crap?

I've never seen these MT breathers before on any car with MT valve covers. 

http://cloud.tapatalk.com/s/58d59b366f6cc/20170324_170623.jpg?
http://cloud.tapatalk.com/s/58d59b2c0ff8d/20170324_170627.jpg?


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Chris Pauluk
Eagan Minnesota
1973 Plymouth Cuda 340 4spd (70 AAR clone'ish) bought it that way..




Offline jimynick

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Re: Mickey Thompson valve covers.
« Reply #1 on: March 25, 2017 - 12:02:04 AM »
Wow, I've got M/T's on mine and I've never seen a breather like that! They look like they're just to keep the oil from splashing out.  :dunno:

Offline cudabob496

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Re: Mickey Thompson valve covers.
« Reply #2 on: March 25, 2017 - 12:44:35 AM »
If don't let oil out, and do a good job venting, then I'd keep them.
The baffling underneath is probably the key to whether or not they work well.
72 Cuda, owned 25 years. 496, with ported Stage VI heads, .625 in solid roller, 254/258 at .050, 3500 stall, 3.91 rear. 850 Holley DP, Reverse manual valve body.

1999 Trans Am, LS1, heads, cam, headers, stall, etc! Love to surprise the rice rockets with this one. They seem so confident, then it's "what the heck just happened?"

2011 Kawasaki Z1000

Offline cudabob496

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72 Cuda, owned 25 years. 496, with ported Stage VI heads, .625 in solid roller, 254/258 at .050, 3500 stall, 3.91 rear. 850 Holley DP, Reverse manual valve body.

1999 Trans Am, LS1, heads, cam, headers, stall, etc! Love to surprise the rice rockets with this one. They seem so confident, then it's "what the heck just happened?"

2011 Kawasaki Z1000


Offline hofilbert

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    • Phil's 1970 HEMI Cuda Convertible
Re: Mickey Thompson valve covers.
« Reply #5 on: March 25, 2017 - 09:47:51 PM »
Well, they obviously go with the covers.  I think they are awesome original vintage pieces you just don't see very often.  Polish them with the covers and enjoy! :2thumbs:
Be sure to check out my 1970 Hemi 'Cuda Convertible web site https://packlighter.com/cuda/mycuda.html

Offline cudabob496

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« Last Edit: March 26, 2017 - 03:07:03 AM by cudabob496 »
72 Cuda, owned 25 years. 496, with ported Stage VI heads, .625 in solid roller, 254/258 at .050, 3500 stall, 3.91 rear. 850 Holley DP, Reverse manual valve body.

1999 Trans Am, LS1, heads, cam, headers, stall, etc! Love to surprise the rice rockets with this one. They seem so confident, then it's "what the heck just happened?"

2011 Kawasaki Z1000