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Modularheadshop custom 3V heads

 

Flat rate shipping of $10 on all orders to lower 48 states!
 
Stage 1      - $995 pair
Stage 2      - $1795 pair
Stage 3      - $2595 pair
Bowl port on intake, full port on exhaust, bronze guides, performance valve job
Full port job on intake, tapered nose bronze valve guides, performance springs added
Upgraded Manley Beadlock SS intake and Inconel exhaust valves added
 
Price is per pair, customer has to supply cores or we can source locally if needed.
Local sourcing costs depends on castings needed.
 
All MHS 3V heads include:
 
New custom manganese bronze guides with tighter clearance specs
New custom tighter sealing Viton valve seals
New brass freeze plugs
Performance valve job
CBN surfacing/decking for MLS gaskets
Cam bores are micro polished
Clevite assembly lube for the cams
All threaded oil plugs removed and resealed
Head assembly (assembly does not include cams, rockers, lifters, or exhaust studs)
 
 
MHS Stage 1 Ported 3V Heads - $995 pair
(Customer has to supply head castings, return freight is $10 flat rate)
 
Stage 1 port job - includes bowl port only on intake and full port on exhaust
Stock custom reground valves
Performance valve job
Performance bronze valve guides
 
 

 


 
 
 
MHS Stage 2 Ported 3V Heads - $1795 pair
(Customer has to supply head castings, return freight is $10 flat rate)
 
Stage 2 port job - includes full port on both intake and exhaust sides
Stock custom reground valves
Performance valve job
Performance tapered nose bronze valve guides
Performance 550 lift springs
 

 


 

MHS Stage 2 Ported 3V Heads - $2595 pair
(Customer has to supply head castings, return freight is $10 flat rate)
 
Stage 2 port job - includes full port on both intake and exhaust sides
Upgraded Manley Beadlock SS intake and Inconel exhaust valves added
Performance valve job
Performance tapered nose bronze valve guides
Performance 550 lift springs
 
 
 
 

 

3V Stage 2 chamber showing the tapered guides and bowl work.
3V Stage 2 intake port, you can click this picture to see a larger version up close.
3V Stage 2 intake port side view, you can click this picture to see a larger version up close.
3V Stage 2 intake port side view, you can click this picture to see a larger version up close.
3V exhaust port.  We port both the Stage 1 and Stage 2 heads the same for the exhaust side.  This has become popular for those with boosted motors that want the exhaust side reworked since that is where most of the help is needed on these heads.

 

 

 

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