"Where records are set and champions are made"
4.840 BB Chevy
11° Big Chief Lg. |
11° Big Chief |
12° Big Duke |
14° Big Chief |
18° Big Chief |
18° Conv. B. B.—310 cc |
24° Conv.—401 BBC |
| 18° Conv. B.B.—Next Gen. |
NHRA 4.900 P/S
Dodge 4.900 Lg. Port |
Dodge 4.900 Sm. Port |
Ford 4.900 Lg. Port |
Ford 4.900 Sm. Port |
GM—DRCE I & II |
DRCE III |
S.B. Dodge
P•5 Dodge Hemi |
5.000 Chevy
5.000 Chevy Drag |
| MBE Hemi |
MBE 9° Dart Head
Cylinder Head Specifics:
Intake Valve Diameter: 2.200 / 2.230
Exhaust Valve Diameter: 1.600
Combustion Chamber:
Volume: 25 to 50 c.c.
Seats: Steel (or) Copper Beryllium
Minimum Bore: 4.125
Intake Manifold: MBE Cast w/ MBE tapered spacer (or) Sheet Metal
Rockers: Jesel / T & D
Complete Assemblies Available
Details
This is the cylinder head that’s winning races all across the country. Dart’s newest small block casting offers better flow than most other in-line small block heads, and MBE’s custom port design takes it to a level unmatched in the industry. MBE was one of the first cylinder head specialists with access to these outstanding heads, and its development program has produced a unique design that flows 425 cfm through the intake ports and 280 on the exhaust. The result is a custom head and intake manifold pairing that’s a proven 30-plus horsepower better than the competition.
Besides a port design that optimizes the cross-sectional area to maximize flow quality, MBE also relocates the spark plug hole for better flow and to improve the efficiency of combustion. Also unique to the MBE 9 Degree head is the intake valve location. By moving the centerline of the intake valve closer to the center of the cylinder, MBE has produced a design that unshrouds the...
S.B. Chevy 4.500
4.500 Splayed Valve |
4.500 RO7 GM Cup |
4.500 ROX/SB2.2 |
S.B. Chevy 4.400
9° Dart Inline |
13° Dart Inline |
13° G.B. Sprint |
13° G.B. |
Sym. S.B. Chevy Special |
A-Sym. S.B. Chevy Special |
Brodix Ported Spec Head |
SB2.2 |
SB2.2 Drag Special |
18° S.B. |
B.B. Ford
A460 B.B. Ford |
C460 B.B. Ford |
Magazine Articles Download the articles |
is the leading induction specialists in the country, with cylinder heads and intake manifolds used in championship winning programs from NASCAR Nextel Cup, to NHRA Pro Stock, to Sprint Cars to Dirt Late Models and more. MBE is the only CNC porting company to guarantee cfm flow numbers for every cylinder head it produces—and those numbers are often the highest you will see anywhere. MBE maintains an aggressive R&D program and constantly updates its cylinder head and intake profiles to stay ahead of the competition.
In racing, there is no “one size fits all” solution, so MBE custom fits port and chamber designs specifically to each racer’s application. This even includes custom port work on intake manifolds to make sure the entire induction path is optimized for the engine. It’s all a part of MBE’s commitment to you: Power through precision.
For more information, please contact MBE Cylinder Heads and Manifolds to find out how they can help you make more power and win races.
Retro Fit & Ported Manifolds
| - | One size does not fit all |
| - | Manifolds designed for your applications |
| - | Professional porting like no other |
| - | Deck height is never an issue |
| - | Plenum volumes and designs for your CID and RPM |
| - | Runner lengths and designs for your CID and RPM |
| - | Has a stock appearance - All modifications are hidden |
| - | 4150 or 4500 carb |
custom ported manifolds...