Included Logo Page

The Old CLUB4AG FORUM ARCHIVE

For reference only, all new posts and communications should be posted in the new forums at http://club4ag.com/forums

 
 

 

My Profile | Active Users | Member List | Search


Print  Email  Subscribe  RSS  Help
 Big Port head O/S valves CNC [Archived]
Author Post
30psi 4agte




Offline

35 posts [100%]

 Big Port head O/S valves CNC Reply  Edit


For sale 4age big port head. Fitted with over size valves 1mm on the inlet and 1.5mm on the exhaust. The head has been extensivley ported and polished, with extensive CNC work, conbustion chamber / valve seat and bowl work (evident by supplied pics)
The combustion chambers have been cc'd ,polished and valves deshrouded. The head is to be sold as a complete unit with big port cams, new valve stem seals and all valve clearances set - so its ready to bolt straight on.

All cam bucket hole have been polished to aid in smooth friction less opperation along with the cam journal clearance checked.
The head has std valve spring but they have been shimmed 1mm . This WILL NOT effect valve spring bind as the installed valve height was changed when on the CNC to allow for this modification. 8.5mm of lift is still safely attainable on this head with 1mm further lift untill full bind is reached.

I have tried to supply as many pics as possible throught out the rebuild, One for proof that the work mentioned has been carried out and two to show the quality of the work carried out. (you too often get items that claim this and that has been done only to find out they are not what they say)

Price $1000 firm.... or $900 with a good big port head as change over

Located In South Australia - Happy to post
PM Jordan
For more details

Newen CNC

Material removed for bigger valves


Spring shims


Head supplied complete with cams and valve clearance set




miander
Member

Offline

460 posts [100%]
Covington VA

 Re: Big Port head O/S valves CNC (30psi 4agte) » Reply  Edit


You have flow charts?
30psi 4agte




Offline

35 posts [100%]

 Re: Big Port head O/S valves CNC (miander) » Reply  Edit


Not for this particular head. Although i can tell you it is an exact copy of my current head.

Made 420hp at the wheels

Zasarawa
Member

Offline

8 posts [100%]
Riuty CA

 Re: Big Port head O/S valves CNC (30psi 4agte) » Reply  Edit


Thank you for your post! Very interesting!




Dubli

 



» Return to Parts and Accessories for Sale - Toyota, Lexus, Scion and other car
Forum Jump
Quick Reply

 


ZeroForum 3.0 beta-8. Execute Networks Inc.

 

NOTICE to ALL who are involved in transactions, sale, purchase for listings in Classified sections of Club4AG.

Club4AG will not and can not enter into dispute or act as mediator for any disputes taking place in our web forums, and sections are merely designed to provide a communication channel for buyers and sellers. And because we are not mediators or a sales channel for transactions, we will not rate, or grade any sellers or buyers as we are not equipped to tally concrete facts for any parties involved, in any transactions.
Any and all actual transactions should be taken with normal precautions of finding and collecting information and securing your sale/purchase to satisfactory levels. All further communications of dispute or resolving any matter of transactions should be conducted outside of the forums.   We suggest you make note of as much information about the sellers and buyers, such as telephone number, email, physical address, etc, before doing any transactions, and use a protected methods like Paypal or other merchant services to secure your sales or purchases. Unlike eBay or Amazon, Club4AG does NOT take middle ground, serve as mediators, or keep, make available, provide, or record any information of anyone on this web for use in dispute resolutions, and Club4AG will NOT rate, grade, or give/receive feedback of anyone conducting sale or purchases here.  This site is provided for announcements of sale and wanted ads only, just as any newspaper classified ads, or bulletin boards in community centers.