Physical Specifications
Custom Brodix 12 x 12
Castings
Intake runner volume 275cc, 286cc or 296cc
Combustion chamber volume 67cc
12 deg. Valve angle
58/107 Valve spacing
Exhaust Valve 1.600 dia. x 5.540 length
Serdi #'s 1st cut: H1X1 2nd cut:
H1X2
10 deg. Intake flange
Spread port exhaust
Notations
.550 Offset rocker shaft
Offset lifters required
Intake gasket FP 1263
Exhaust gasket FP 52464
Manifold 18 deg. Brodix manifold
Angle milling .0065 in. per cc
Flat milling .0055 in. per cc
296
Intake runner volume
296cc
Intake Valve 2.180 dia. x 5.540 length
Serdi # 2TN-B1
Intake port opening at gasket 2.4H x 1.32W
Distance from floor to deck at gasket 1.0
Intake min. cross sectional dim. 2.898 sq. in.
286
Intake runner volume
286cc
Intake Valve 2.180 dia. x 5.540 length
Serdi # 2TN-B1
Intake port opening at gasket 2.37H x 1.29W
Distance from floor to deck at gasket 1.01
Intake min. cross sectional dim. 2.798 sq. in.
275
Intake runner volume
275cc
Intake Valve 2.150 dia. x 5.540 length
Serdi # 2TN-B1
Intake port opening at gasket 2.34H x 1.26W
Distance from floor to deck at gasket 1.025
Intake min. cross sectional dim. 2.7 sq. in.
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