Ported 260 cfm RAM AIR III heads, aftermarket cam & 9.3:1 pistons FS
Ported 260 cfm Ram Air III iron heads (1970 with bored out combustion chamber)
gives 9.3:1 compression with custom dished pistons For sale also
With 10.8:1 compression pistons, these heads went firstname.lastname@example.org mph in a 2950 lbs car (with driver). Caged and all. Went email@example.com mph in a 3550 lbs 73 firebird with stock suspension, 90#90 shocks and a roll bar. Had stock rods with aftermarket pistons.
With 9.3:1 compression it would be good 11-second street car setup.
I also have the cam for sale (that it went 10.37 with). It's a good cam for a street setup, makes good torque. He shifted at 6200 RPM on stock rods when he went 10.37.
In a heavy street car it would be good for 11's with 9.3 compression.
Selling because we have another 455 in the car now bored to 462 with eagle rods, flat tops, 12.5 compression and Edelbrock aluminum heads. Going for 9's.
I am near Montreal, Qc, Canada, about 30 minutes north of the US border. I also have a 455 block and a 400 block for sale. We have a 428 crank and a 400 crank I believe too. All 1970-1974. The strongest.
Ideally, make an offer and come pick it up.