Physical Specifications
Custom Brodix -12P Castings
Intake runner volume 262cc
Combustion chamber volume 61cc
15 deg. Valve angle
58/107 Valve spacing
Intake Valve 2.170 dia. x 5.440 length
Serdi # 2TN-85 deg. (45 deg. seat)
Exhaust Valve 1.600 dia. x 5.440 length
Serdi # 1st cut: H1X1
Serdi # 2nd cut: H1X2 (45 deg. seat)
Raised intake runners
10 deg. Intake flange
Spread port exhaust
Intake port opening at gasket 2.23H x 1.37W
Distance from floor to deck at gasket 1.17
Intake min. cross sectional dim. 2.775 sq. in.
Notations
Same notations as 262 above.
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