I sold my car so I won't be building a 455 for now. Selling bracketracer's old heads. Put his car in the high 10's
The combustion chambers are 74cc. With a zero deck and .043 head gasket and TRW dished forged replacement pistons he thinks they had around 11.2:1 compression.
heads have 2.07 intake and 1.71 exhaust. They were flowed at 28", with a 4.125 bore fixture, 96 degrees, 56% humidity, barometer of 29.4 and no pipe on exhaust. No springs and need a tuneup and maybe a few guides. Matching torquer intake that goes with the package ported and milled to match. 750.00 shipped
Intake
.200 143
.300 188
.400 219
.500 238
.600 256
.700 268
.800 277
Exhaust
.200 122
.300 156
.400 178
.500 187
.600 197
.700 203
.800 206

 

added pictures

 

Hey i have been looking for some C Heads for quite some time now that are ported, especially to this extent. Would you just sell the heads alone without the intake, and if so how much would you knock off thanks.

 

The intake is milled to match the heads. It all goes together.
Thanks
Richard

 

new price 550.00 in person or 650.00 shipped

 

sold