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

SCOTTSMAN   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

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