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Complete PAIR of Assault Racing Products Small Block Chevy Aluminum Cylinder Heads
Works on 305, 327, 350 and 400 not drilled for steam holes
(This is a PAIR of cylinder heads)
These heads are complete and ready to bolt on.
These heads will work for all small blocks including 400s (no steam holes). Heads are drilled for both the earlier style intake bolt pattern (pre '87) that had all bolts going in at an angle and the newer Vortec style that has 4 on each side going straight down in. Will not work with stock intake manifolds, must use an aftermarket raised runner intake.
Intake Port Volume |
205cc |
Combustion Chamber |
64cc |
Intake Valve Size |
2.02" |
Exhaust Valve Size |
1.60" |
Valve Stem Dia. |
11/32" |
Intake Port Size |
2.10" T x 1.18" W |
Exhaust Port Size |
1.4" T x 1.4" W |
Spring Dia. |
Comes w/1.26" Z28 Style (Max is 1.625") |
Exhaust Crossover |
No |
Plug |
Angle |
Weight (per head) |
20 lbs. |
All assembled heads are assembled right here in Iowa in our machine shop and checked by our machinists before leaving! Assembly features:
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