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Cylinder Heads
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Taking the next step in Mondello Oldsmobile Cylinder Head Performance!
 

Designed by Glenn Knowlton and Mondello Performance Products, these are the next generation in racing cylinder heads for Oldsmobile's. These fully ported heads sport oval ports for the very best all out competition cylinder heads. 
 
Our initial un-ported flow numbers are as follows (heads only):
401 cfm @ 800 lift
380 cfm @ 700 lift
350 cfm @ 600 lift
329 cfm @ 500 lift

 
The prototype for these superior heads have been tested on our very own race car and have proven themselves worthy to run with the big boys on the NHRA circuit.
Call our technician to find out more about these outstanding cylinder heads and all of the other parts necessary to run these on your Oldsmobile engine. (Actual machined heads shown un-ported). 


  
If you are interested in these heads, they come complete with valves (INT-2.250/EXH-1.750), springs (290lbs/seat - 680lbs/open), retainers, locks, studs (7/16) & guide plates (7/16).  They are sold with a port matched  4455 Mondello Posiflow Air Gap Manifold as a complete unit.  Mondello Aluminum Tall Valve Covers included at no charge.  Call today for pricing and availability.
 
Un-ported, our cylinder heads outflow any Oldsmobile street cylinder head on the market today.
 
Ported by Glenn Knowlton, our race version of these cylinder heads will outflow any 455 Oldsmobile head in the industry (455 to 465 cfm).

Our special thanks to Gary Brown, the pattern and mold designer, for collaborating with Glenn Knowlton and Mondello Performance Products in the design and testing of these cylinder heads.
   

  

Edelbrock Aluminum Heads
These Edelbrock Aluminum Cylinder Heads for Oldsmobiles come complete with valves, springs, retainers, keepers valve seals 7/16" studs and 3/8" guide plates.  To order these heads ported or cryogenically frozen, please call 805-237-8808 M-F 8am - 3pm.  (No dealers, please.)


$1499.00

 
  

If you would like to contact us or if you have any questions or comments regarding this page, click here.

To order a complete 96 page Catalog, click here.

For an explanation of our Sales and Return Policies, click here.

 

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