HOME

CYLINDER HEAD PORT VOLUME SHEET

TYPE OF HEAD               INTAKE      EXHAUST

Stock heads

99-04                                  79cc               60cc
05
06-07                                  83cc               76cc

Harley Davidson Performance Heads

SE Head                             87cc               70cc
HTTC Head
CNC Ported Head
SE 103 Head                      95cc               73cc
SE 110 Head
SE 120 Head                     107cc              78cc

SBC PORTED HEADS

SCOTTSMAN  99-05        82cc             70cc
SCOTSMAN   06-07         84cc              82cc
VORTEC  99-05               82cc              73cc
VORTEC  06-07
SBC SE Head
SBC HTTC Head
SBC 103 Head
SBC 110 Head
SBC 120 Head