Physical Specifications
Custom Brodix 12 x 12
SP RP Castings
Intake runner volume 300cc
Combustion chamber volume 64cc
12 deg. Valve angle
58/125 Valve spacing
Intake Valve 2.200 dia. x 6.090 length
Serdi # SC 604
Exhaust Valve 1.600 dia. x 6.090 length
Serdi #'s 1st cut: H1X1 2nd cut:
HP3109
Raised intake runners
5 deg. Intake flange
Spread port exhaust
Intake port opening at gasket 2.23H x 1.46W
Distance from floor to deck at gasket 1.92
Intake min. cross sectional dim. 2.74 sq. in.
Notations
.650
Offset rocker shaft required
Offset lifters required
Water openings on intake flange: -8AN
Exhaust gasket FP 1445
Angle milling .0065 in. per cc
Flat milling .0055 in. per cc
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