Exhaust 200 128 111 2 300 192 8 167 400 248 222 2 500 300 258 600 339 277 700 363 286 800 370 290 850.
All pro heads.
I myself would look at a pair of dart 180cc maybe 200cc heads for the 327.
All pro heads is the industry leader in small block chevy aluminum cylinder heads catering to the hard core racer always looking for the perfect design for a specific application.
Bes all pro rr245 flow numbers.
All pro cylinder heads big mechanical cam big boost 910 max lift 780lbs in custom all pro cylinder head bre043564 ls7 shaft mount rocker provisions cnc ported newen c.
The all pro lsw head set the bar with a whopping 410 cfm of intake airflow and 260cfm of exhaust flow.
This 12 head is a hardcore cylinder head built to holdup to severe duty in both naturally aspirated and forced induction applications.
This 12 head is a hardcore cylinder head built to hold up to severe duty in both naturally aspirated and forced induction applications.
For the 406 i would look at 215cc runners that guideline is no matter if you use dart afr or brodix any head dart afr brodix all pro etc is gonna be better than your 291heads.
Johnstown ohio 43031.
All pro heads is the industry leader in small block chevy aluminum cylinder heads as well as the new generation 3 and mopar w9rp catering to the hard core racer always looking for the perfect design for a specific application.
Browse our inventory of heads today while they still last.
All pro has some bad a heads but you have to move into crane jesel rockers etc.
All pro cylinder heads inc johnstown.