58cc
UNDER 55ccS
Heads: Casting Number 3904390 - 1966-68 427, Intake 2.06, Exhaust 1.72, Closed Chamber, 98.4 CC.
this was done during the initial casting of the block and heads. it tells you what car it was on and size of motors and the size of cc the head is. some block casting and not very correct. i have a bbc 396 that has acasting of " hi perf pass truck" there is no such thing. just " hi perf pass", or" truck". head casting a alot more accurate tho. hope this helps.
assuming water with density 1 gm/cc 550 cc = 550 gm
0.26
It is 1.07 gm/cc for amorphous type.. and 1.25 gm/cc for crystalline.
Thay are all different. Need the year and cylinder head casting # It could be 60cc.65cc,70cc it could be anything. Ask your question again with this info. 1989 Chevy 350 t.b.i I still need the casting numbers that are under the valve cover. They will be stamped in the head were the rocker arms are. Most of the heads for that year were 64cc. but need casting # to make sure.
3.25 gm/cc I believe.
The only listing I could find ending in 041 was 3947041, which was for 69 and 70 302/350. It's a performance head with angle plugs and 64 cc combustion chambers. hth
The combustion chamber size of a Chevy 350 stock head typically ranges from 64cc to 76cc, depending on the specific cylinder head casting.
7.85 gm/cc