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GX ported race cylinder head with 42/30mm valves |
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Home away from home  
Joined:
2002/3/22 14:50
From St. Louis, MO USA
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Registered Users
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SOLD GX cylinder head ported intake and exhaust ports. Bronze guides with 42mm steel competition intake valves, and 30mm stainless competition exhaust guides. YES, that is 42mm. I have never built a cylinder head with larger than 39mm. Was being built for Damon Pleasant by Don Preston racing. Damon was the 1976 US champion in a B210 and Don Preston was the top A-series engine builder in the 1970s, 1980s and 1990s. This has been sitting unfinished for 30-40 years in the back of the Don Preston engine room.
GX Cylinder head with 42/30mm valves, 8mm guides and valve seats. [NO springs/retainers/keepers.] Chamber size is 25.5cc.
$USD 500 plus shipping.
thank you, Peter
email is still the best
PeterZekert ["at", replace that "at" with this => "@"] Juno.com
Attach file:
 GX 42:30 Pleasant.JPG (88.57 KB)
Posted on: 2012/11/17 19:26
Edited by pjz on 2012/11/23 15:01:43
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Re: GX ported race cylinder head with 42/30mm valves |
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Home away from home Joined:
2002/3/22 14:50
From St. Louis, MO USA
Group:
Registered Users
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SOLD Intake ports are oval, with size at the manifold face 41mm tall by 32mm wide.
Exhaust ports are square, 32mm tall by 30mm wide.
thank you, Peter
[Looking for 4.1 H190 ring and pinions...]
Posted on: 2012/11/19 14:58
Edited by pjz on 2012/11/23 15:00:54
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