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VTR Cylinder Head Porting

we are no longer doing any head porting

  • Disassemble & clean heads
  • Re-conture ports and radius valve seats
  • Re-machine guides and Sunnen hone to fit
  • Finish with SEDRI valve job, fully radiused int. & exaust seats
  • Flowtested on our Superflow 300 flowbench and come with flowchart of your heads (Our heads are tested thru a manifold NOT a velocity stack stuck on the intake port, like some other ported heads. This gives inflated and inaccurate flow #'s)
  • EACH STAGE OF PORTING IS AVALIABLE IN A TOURING OR HOTROD VERSION (every set of heads is ported to your exact build,we have no heads done,sitting on shelves)

Evolution & Twin Cam Heads

 

Serdi PRO STREET PORT

 

 

Open & blend seats for 1.900 intake & 1.625 exhaust valves, conture bowls and finish with a fully radiused cut on both seats,opening & D shaping of EX port (includes 1.900/1.630 or 1.575 valves). Flows 255+/220+ @ 28" (we offer this in a "touring" or "hotrod" version) This headwork will flow more than out of the box Screamin Eagle heads.setting CC amount for desired compression is included,inc. valves & seals $795.00
     
Stage II 110: Porting and flowing of SE 110 heads, taper and replace valve guides,install up to 2.150" intake valves,SERDI fully radiused valve job. 310+cfm @ 28",inc guides,valves & seals $895.00
     
Stage II: replacement of guides,total recounturing of ports 1.900 intake and up to a 1.630 exhaust valves.SERDI seat work.265 cfm @ 28",inc guides,valves & seals $895.00
     

 

 

 

M8 +.002 street port                         

 

     1495.00                            

 

 

 

 

 

 

S&S or any aftermarket heads larger valves avaliable,fully recontured ports & SERDI radiused valve job,AV&V guides inc. in price 895.00
     
IF SPRINGS ARE NEEDED ON ANY HEADWORK,THEY ARE NOT INCLUDED
    
 
   

 

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