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You won't find better iron, readily available Chevy heads. Had my set for years. Had 1.60 stainless Ferrara Ex valves put in, so I could run nos. 150. Put in beehive springs good for 550 lift. Done deal. 350/vortec/ air gap/650 DP/HOT Chevy hyd roller. maybe 425 hp.
And all the OLD Chevy stuff fits! Headers, water pump, power strng, distributors, Vortec heads and intake wil fit on any 350 Chevy. Best value for SBC of all time..
What else can I help you with?
When did vortec heads first appear?
the vortec block and heads were introduced in late 1995 but actual vortec motor started coming in vehicles in 1996
Will 1996 vortec 4.3 heads fit on a 1995 vortec 4.3?
Yes.
Can you use a vortec intake on a lt1 block?
Regardless of the block, you have to use Vortec heads to use a Vortec intake.
Will regular old style 305 heads work on a newer vortec 305 block?
The heads will fit the block, but the vortec intake manifold will not bolt to the old style heads.
Will pre-1990 heads fit on a vortec block?
Yes the heads will, But the problem is that the vortec intake won't bolt up to the pre- 90 heads. DIFFERENT BOLT PATTERN.
Did the 1995 350 Vortec engine us a TB?
The 1995 350 or 5.7L has a T.B.I. and standard heads. 1996 its a C.P.I. and Vortec heads.
Will 1995 Chevrolet 350 intake fit a 1997 vortec heads?
will 1995 Chevrolet 350 intake fit a 1997 vortec heads
How much horsepower difference between stock and vortec heads on a 350 Chevy?
The difference in horsepower between stock heads and Vortec heads on a 350 Chevy can vary, but typically, upgrading to Vortec heads can yield an increase of around 30 to 50 horsepower. Vortec heads are designed for better airflow and combustion efficiency, which contributes to this gain. The actual increase can depend on the overall engine setup and tuning.
What years are l31 vortec heads?
1996
Where are vortec heads?
Mounted on top of the block.
Will intake from 87 tbi fit vortec?
No because the ports on a tbi head are different than the ports on a vortec head, vortec heads need a vortec intake however you can switch a carburated engine to a tbi engine because the heads are the same
Will 1996 305 vortec heads work on 1996 350 vortec motor?
Yes they will with no problems. They are basicly the same heads, Just different CCs.
