Custom Brodix BD4510 Casting
Intake Runner Volume:   292cc
Combustion Chamber Volume:   49cc
12° Valve Angle
95/150 Valve Spacing

Intake Valve:      2.200 dia. x 6.250 length (45°)
Exhaust Valve:   1.600 dia. x 6.250 length (45°)

5 deg. Intake Flange
Intake port opening at gasket:        2.05H x 1.605W
Distance from floor to deck at gasket:  2.135
Intake min. cross-sectional dim.:    2.61 sq.in.

Notations:
  .700 Offset rocker shafts required
  Offset lifters required
  Combustion chamber machined for 4.250 bore

LIFT	INTAKE	EXHAUST
.200	156	107
.300	243	155
.400	311	202
.500	363	234
.600	385	247
.700	399	253
.800	406	255
Flow #'s by Jones Engineering - CFM @ 28"

 

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WELD TECH 1789 South Green Street Brownsburg, IN 46112 (317) 852-4450 Fax: (317) 852-5291