Hydrolastic
Hydrolastic
12/2/17 7:08 p.m.

Looking for a cylinder head for a frankenengine conversion.  90 to 92 bore center/pitch . 91mm is spot on.  DOHC non vtec turns clockwise. where could i find a list like that?  Dont care what make  just want to find a head with a 91 mm bore center,  Hydro

f6sk
f6sk Reader
12/3/17 8:25 a.m.

In reply to Hydrolastic :

A Nissan KA24DE has an 89mm bore standard that can accept a 90mm.  This is the nissan 240 so there are lots of parts and options.

 

Hydrolastic
Hydrolastic New Reader
12/3/17 10:13 a.m.

Talking about bore centers. The distance between bores. (90 -92mm) Probrably will take a 84mm to maybe a 85mm piston.  

lateline
lateline
12/5/17 12:55 a.m.

Volvo whiteblock engines are DOHC with a 91mm bore spacing. They came in 4, 5, and 6 cylinder versions with and without VVT. BMW S54 (E46 M3) also have 91mm bore spacing.

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