Not 2.0L heads, which have 3-bolt intake manifolds not 4-bolt.
rfinegan
Jan 31 2021, 12:16 PM
1.8 bus head? bigger valve It is a factory, bigger valve head with 34mm exhaust and 41mm intake valves (instead of 33 ex & 39.2 in). Bore diameter is 105mm. S heads are supposed to be good base to build on from what I have read.
QUOTE(JeffBowlsby @ Jan 31 2021, 09:58 AM)
Not 2.0L heads, which have 3-bolt intake manifolds not 4-bolt.
AJPOR10
Jan 31 2021, 01:36 PM
QUOTE(rfinegan @ Jan 31 2021, 12:16 PM)
1.8 bus head? bigger valve It is a factory, bigger valve head with 34mm exhaust and 41mm intake valves (instead of 33 ex & 39.2 in). Bore diameter is 105mm. S heads are supposed to be good base to build on from what I have read.
QUOTE(JeffBowlsby @ Jan 31 2021, 09:58 AM)
Not 2.0L heads, which have 3-bolt intake manifolds not 4-bolt.
Yes these are the VW type IV which have the 4 -bolt but fir the 914 2.0 ..at least the 1975
G e o r g e
Jan 31 2021, 06:26 PM
No 2ltr 914 heads have 4 bolt, all are 3 bolt.
QUOTE(AJPOR10 @ Jan 31 2021, 11:36 AM)
QUOTE(rfinegan @ Jan 31 2021, 12:16 PM)
1.8 bus head? bigger valve It is a factory, bigger valve head with 34mm exhaust and 41mm intake valves (instead of 33 ex & 39.2 in). Bore diameter is 105mm. S heads are supposed to be good base to build on from what I have read.
QUOTE(JeffBowlsby @ Jan 31 2021, 09:58 AM)
Not 2.0L heads, which have 3-bolt intake manifolds not 4-bolt.
Yes these are the VW type IV which have the 4 -bolt but fir the 914 2.0 ..at least the 1975
916S
Feb 9 2021, 11:50 PM
QUOTE(G e o r g e @ Jan 31 2021, 04:26 PM)
No 2ltr 914 heads have 4 bolt, all are 3 bolt.
QUOTE(AJPOR10 @ Jan 31 2021, 11:36 AM)
QUOTE(rfinegan @ Jan 31 2021, 12:16 PM)
1.8 bus head? bigger valve It is a factory, bigger valve head with 34mm exhaust and 41mm intake valves (instead of 33 ex & 39.2 in). Bore diameter is 105mm. S heads are supposed to be good base to build on from what I have read.
QUOTE(JeffBowlsby @ Jan 31 2021, 09:58 AM)
Not 2.0L heads, which have 3-bolt intake manifolds not 4-bolt.
Yes these are the VW type IV which have the 4 -bolt but fir the 914 2.0 ..at least the 1975
2.0 liter 914 heads have 3 bolts for intakes
Todd Enlund
Feb 20 2021, 08:43 PM
I believe that those are 1.8 bus heads.
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