Physical Specifications
Custom Brodix -18 Castings
Intake runner volume 256cc
Combustion chamber volume 61cc
18 deg. Valve angle
40/60 Valve spacing
Intake Valve 2.150 dia. x 5.440 length*
Serdi # 2TN
Exhaust Valve 1.600 dia. x 5.440 length*
Serdi # 9024
Raised intake runners
10 deg. Intake flange
Spread port exhaust
Intake port opening at gasket 2.215H x 1.35W
Distance from floor to deck at gasket 1.1
Intake min. cross sectional dim. 2.548 sq. in.
* 5.440 length with +.050" retainer or 5.550 length with standard
retainer
Notations
.450 offset rocker shafts (same rocker
shaft as a Brodix -10)
Offset lifters required
Intake gasket FP 1263
Exhaust gasket FP 52464
Manifold Any Brodix 1800 series manifold
Angle milling .0065 in. per cc
Flat milling .0055 in. per cc
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