Cyl Heads
Thread Starter
Racer
Joined: Apr 2003
Posts: 371
Likes: 0
From: Kingsport TN
Cyl Heads
Ok guys and gals. Got the valve covers off the only #'s I find are cast in
14011049 or 110459 along with a bowtie and a stamp # F850. No listing on the GM perform. parts list. Any idea if these are GM Perf. heads or have I been hose'd? :confused: :confused:
Thanks for all the help I know I've been a pain the last few weeks with all the problems. :flag
14011049 or 110459 along with a bowtie and a stamp # F850. No listing on the GM perform. parts list. Any idea if these are GM Perf. heads or have I been hose'd? :confused: :confused:
Thanks for all the help I know I've been a pain the last few weeks with all the problems. :flag
Burning Brakes
Joined: May 2000
Posts: 1,160
Likes: 10
From: Nashville TN
Re: Cyl Heads (65Z01)
Interesting. Those are casting numbers from a 1982 GM 350...hmm.
Here is some info on that casting number
Bowtie, Phase 6, alm., angle plug, 55cc, 2.02-1.6 or 2.1-1.65, 180cc intake
[Modified by kman0066, 9:22 PM 3/18/2004]
Here is some info on that casting number
Bowtie, Phase 6, alm., angle plug, 55cc, 2.02-1.6 or 2.1-1.65, 180cc intake
[Modified by kman0066, 9:22 PM 3/18/2004]
Race Director
Joined: Sep 2000
Posts: 17,298
Likes: 33
From: The Top of Utah
Re: Cyl Heads (PUREC4)
That is EXACTLY what they are. Chevrolet, Bowtie, aftermarket, high performance, aluminum heads. If it does in fact have 55 cc chambers (they could have been enlarged, like mine) and "D" exhaust ports they are the Phase 6 heads. Be careful if you plan to make any changes. The exhaust valve guides and the rocker stud holes have been relocated. Conventional guide plates are not supposed to work properly. This is not the newest technology, but *I* think they are great heads. Nice find!
RACE ON!!!
RACE ON!!!
