Brodix -10 (3941075) NASCAR Castings

Intake Runner Volume:   232cc
Combustion Chamber Volume:   65cc

Valve Angle: 22.3 deg. (Angle machined 0-100)
40/60 Valve Spacing
Spread Port Exhaust

Intake Valve:      2.125 dia. x .200 long **
Exhaust Valve:  1.600 dia. x .200 long **

Distance from floor to deck at gasket:    .68
Intake port opening at gasket:        2.04H x 1.34W
Intake min. cross-sectional dim.:    2.45 sq.in.


** 2" springs require .300 long valves

Notations:

If using offset rocker ARMS, offset lifters are required.
If using 350 or more offset rocker SHAFTS, offset lifters are not required.

LIFT	INTAKE	EXHAUST
.200	155	116
.300	218	176
.400	266	211
.500	297	225
.600	311	233
.700	324	237
Flow #'s by Weld Tech - CFM @ 28"

 

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