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18 DEG SB CHEV
AVALILABLE IN
238,248 & 260cc Intake |
BIG BLOCK CHEV
HEADS
AVAILABLE IN
310,330,350,385 & 405cc Intake |
BMF 18 Degree Small Block Chevy Heads
are designed for the sportsman racer who
wants more. Our approach insures that
you get the right racing head for your
engine program every time.
18 Degree SBC BMF heads are simply the
best way to make the most power,
straight out of the box!
All BMF heads are fully CNC ported, not
just the chambers. |
Own the most powerful conventional style
Big Block Chevy heads available. BMF's
superior design enables your engine to
produce incredible horsepower and torque
numbers that were previously thought to
be unobtainable using a conventional
style cylinder head. Our Big Block Chevy
heads are fully CNC ported using
state-of-the-art 5 axis CNC equipment
implementing our over 20 years of
experience engineering power producing
porting technology for the racing
industry. Owning the best set of Big
Block Chevy heads available is just one
click away. All BMF heads are fully CNC
ported, not just the chambers. |
Every Intake Port - Fully CNC
Ported!
Every Exhaust Port - Fully CNC Ported!
Every Chamber - Fully CNC Ported! |
Every Intake Port - Fully CNC
Ported!
Every Exhaust Port - Fully CNC Ported!
Every Chamber - Fully CNC Ported! |
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Features: |
Features: |
- A355 T-6 Virgin Aluminium Alloy
- BMF Exclusive V-xtreme2 Valve
Seat Geometry
- Ductile Iron Valve Seats
- Bronze Alloy Valve Guides
- Increased Deck Thickness
- 63cc Chambers
- Utilizes Existing 18 Degree SBC
Intake Manifolds
- Fits Standard Chevrolet Stle
Blocks
- 18 Degree SBC Spreadport Header
Pattern
- Requires the use of a shaft
style rocker system
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- A355 T-6 Virgin Aluminium Alloy
- BMF Exclusive V-xtreme2 Valve
Seat Geometry
- Heart-Shaped Combustion Chambers
- Raised Exhaust Ports (.625")
- Increased Deck Thickness (.700")
- Drilled and Tapped for Inside
Head Bolts
- Ductile Iron Valve Seats
- Bronze Alloy Valve Guides
- Fits Standard Chevrolet Style
Blocks
- Utilizing existing BBC Intake
Manifolds
- Uses standard BBC header pattern
- Uses standard BBC rocker arms
- Accessory bolt holes in stock
location
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Assembly Package Includes: |
Assembly Package Includes: |
- 2.125" - 2.180" Severe Duty
Intake Valves
- 1.600" Severe Duty Exhaust
Valves
- 1.640" Double Coil Valve Springs
(880 Lift)
- 10 Degree Titanium Retainers
- Machined Locks
- BMF Exclusive MCV Valve Seals
- Hardened Spring Cups
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- 2.300" Stainless Steel Intake
Valves
- 1.880" Stainless Steel Exhaust
Valves
- 1.640" Double Coil Valve Springs
(.880 Lift)
- 10 Degree Titanium Retainers
- Machined Locks
- BMF Exclusive MCV Stem Seals
- Hardened Spring Cups
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Available Options Include: |
Available Options for this Package: |
- Copper Alloy Seats
- Titanium Valves
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- Chamber volumes from 114cc -
124cc (119cc standard)
- Alloy Seats
Machined for
Jesel Pro Series Rocker Arms
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