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SPECIFICATIONS
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Make:
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McLaren |
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Model:
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M6A |
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Year:
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1967 |
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Color:
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Orange |
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Engine:
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Chevrolet
V8 |
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CC:
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6080 |
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Power:
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580
bhp |
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Transmission:
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Hewland
LG600 |
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Brakes:
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Discs |
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Length:
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150" |
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Width:
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72" |
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Height:
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38" |
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Weight:
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1733
lbs |
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Chassis
no:
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1 |
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Bruce
McLaren's championship winning car.
This
is the original team car that Bruce McLaren drove to the 1967 Can-Am
championship.
In
April, Robin Herd, an engineer from the sircraft industry, set out
to build McLaren's first monocoque Group 7 racer with draughtsman
Gordon Coppuck. Using the same monocoque chassis technology as the
M5A F1 car, they created the M6A, of wich only three were built.
The M6A was formed from bonded and riveted magnesium and aluminum
alloy paneling box structures, welded to square section steel tubes.
Fuel was carried in threerubber pods, one at eitherside of the driver
and one under his knees. The pods were linked by a series of one-way
valves that allowed the fuel to flow around the system under acceleration.
The 6 litre engine came from Chevrolet, which, with modification
and the addition of fuel injection could produce 525 bhp at 7000
rpm. The front suspension is formed by outboard coil/damper units
with lateral links top and bottom, located by trailing radius rods.
In the rear the suspension is upper and lower wishbones with a twin
radius rod system. The body is made of fiberglass paneling and the
weight is distributed 40% front, 60% rear. Team McLaren had by now,
started to produce their own wheels and teh M6A ran on 15 inch diameter
cast magnesium wheels, 8.5 inch wide at the fornt and 13.5 inch
wide at the back. Team McLaren had magnificently fulfilled their
their brief, the car they created was simple and uncomplicated,
proving easy to maintain and run.
During
the designing stage, special attention was paid to the cars aerodynamocs,
a pretty new concept at the time. To increase downforce, the M6A
was wedge shaped at the front and testing was carried out in a full
size wind tunnel to perfect design. To balance the front end downforce
many aerodynamic attachments were tested on the tail, but none seemed
to help with the lap times so the only addition was a small molded-in
rear spoiler. The most famous and most conspicuous change from any
previous McLaren was the orange paint which would become the McLaren
trademark color.
Most
importantly, the first car, the M6A-1 was ready for testing at Goodwood
on June 19, 1967, more than two and a half months before the start
of the season. The car went from paper to prototype in eleven weeks;
this led to an on track development program which enabled the cars
to be finally tuned. The plan was to do at least 2,000 practice
miles before the start of the season in order to highlight any faults.
All the practice and fine tuning paid off and the M6A is one of
the finest handling cars and hsa the best success rate in the history
of Can-Am. With the car that is now in the Mathews Collection, Bruce
McLaren had finally gotten the championship winner he wanted.
The
M6A in the Mathews Collection is one of the most historic and important
McLaren cars ever. It gave Bruce his first ever Can-Am Championship
and began Team McLaren's almost complete domination of Can-Am for
the next five years. Harry drives his M6A once a year at the Can-Am
reunion at Road America.
In
2000, the M6A featured alongside the Mathews' M1A at the Goodwood
Festival of Speed, the premiere historic and vintage event of the
year in the world. The Mathews Colection was honored to be invited
to take two McLarens to the festival to honor Bruce's achievements
before his death on the course, thirty years previous. All the spectators
loved seeing Harry at the wheel of the M6A driving at a place that
was so close to the heart of Bruce McLaren.
M6A
Restoration Project
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