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[GMCnet] For Sale 455 C heads Ported and polished [message #192528] Fri, 07 December 2012 20:43
Marcus McGee is currently offline  Marcus McGee   United States
Messages: 112
Registered: March 2004
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Senior Member
I have a pair of 455 C heads that I had ported and some polishing done on them  They were done by M&J Proformance in Ohio
They have the crossover plugged with poured in sealer. 

They have been tapped for the use of Chevy studs for the rockers and I have the full set of of Harland Sharp roller rockers and locks for them from Comp Cams.

I will check on the valve sizes and types that were used but I know they have a 3 angle valve job and heavy duty valve springs.
The machinist knew what I was looking for in low end torque and designed the job around that parameter.
I have pictures of the heads and the rockers and studs for them,

I spent over $1700 on the entire set up and am taking offers for the entire set up.   I would like to get at least $850 and they can be shipped UPS and have wooden cases for them. 


I am in Rochester NY and can be reached directly at my email  crsalert@frontiernet.net or call me at 585-690-2256.

I also have some new forged pistons and 8 Mondello polished and sized rods, 16 Mondello push rods, a Mondello harmonic balancer, and a Mondello cryogenic treated crank.  I will post pictures and prices and specs on all of them.  

I am moving all of my 455 parts that I have collected and will post them as I get the information.


Marcus McGee
Rochester NY
585-690-2256
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