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L. Intake runner volume 323cc R. Intake runner volume 325cc Combustion chamber volume 128cc Intake valve angle 26 deg. x 4 deg. Intake Valve 2.250 dia. x 5.220 length Serdi # HP1984 Exhaust valve angle 17 deg. x 4 deg. Exhaust Valve 1.880 dia. x 5.400 length Serdi # HP1984 Intake port opening at gasket 2.50 H x 1.75W Distance from floor to deck at gasket .4 L. Intake min. cross sectional dim. 3.47 sq. in. R. Intake min. cross sectional dim. 3.50 sq. in. *2" springs require .100 long valves Intake gasket FP 1263 Exhaust gasket FP 1411 Manifold Any Brodix HV2000 series manifold Angle milling .0066 in. per cc Flat milling .0050 in. per cc |
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