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Top pro line heads ?

 
scat
I love my Chevy Chevette!
Posts: 6
Joined: 07/09
Posted: 07/18/09 06:23 PM

has anybody heard of Top pro line heads ? and if so how do they flow and what is max lift on them ? there on an 1989 350  

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shootnrats
My first time was in a Chevy
Posts: 177
Joined: 08/08
Posted: 07/20/09 07:58 AM

I ran a set a few years back, the advertised flow was 200cc's, I was running a .525 lift hyd cam. the heads seem to work well.  

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SMOKESHOW
I mow my lawn and find Chevys
Posts: 1001
Joined: 09/08
Posted: 07/20/09 08:19 AM

are they pro topline? If they aren't the procomp junk you should be ok.  What are the casting numbers? do you have pictures.  

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scat
I love my Chevy Chevette!
Posts: 6
Joined: 07/09
Posted: 07/22/09 05:55 PM

I dont have pictures. I went out there to look for casting #'s but there weren't any to where I could see them.The machine shop I got them from told me they were just like stock on the out side but were designed to flow better. they have 2.02 1.60 valves.  

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shootnrats
My first time was in a Chevy
Posts: 177
Joined: 08/08
Posted: 07/23/09 10:30 AM

They should look like a late model sbc head, mine had no casting numbers either, they should be duel bolt pattern for the valve covers. I did find the acc bolt holes were off just a bit and made it difficult to mount the alt....other than that they were great heads...I think they are made in Australia.  

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SMOKESHOW
I mow my lawn and find Chevys
Posts: 1001
Joined: 09/08
Posted: 07/23/09 12:29 PM

they don't pro 1 c or anything  

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SMOKESHOW
I mow my lawn and find Chevys
Posts: 1001
Joined: 09/08
Posted: 07/23/09 12:35 PM

they don't pro 1 c or anything  

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scat
I love my Chevy Chevette!
Posts: 6
Joined: 07/09
Posted: 07/23/09 03:48 PM

It all bolted up great. Will have new cam and intake on the way soon and let you know how it runs.  

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scat
I love my Chevy Chevette!
Posts: 6
Joined: 07/09
Posted: 07/24/09 01:20 PM

I pulled the valve cover off the passenger side and found casting # 's 350   and on the other end of the head was 083  top pro line was also cast in it. What do ya"ll think ?  

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SMOKESHOW
I mow my lawn and find Chevys
Posts: 1001
Joined: 09/08
Posted: 07/25/09 06:58 AM

never heard of top pro line.... neither has google.  

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scat
I love my Chevy Chevette!
Posts: 6
Joined: 07/09
Posted: 07/27/09 03:26 PM

Sorry, My mad Its Pro top line and we found them they have quit making them.  

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BigBuBBa1
I love my Chevy Chevette!
Posts: 4
Joined: 07/09
Posted: 08/01/09 05:48 AM

Didn't RHS buy them out ?  

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scat
I love my Chevy Chevette!
Posts: 6
Joined: 07/09
Posted: 08/02/09 06:36 PM

Don't know, But I will check it out.  Thanks  

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