BC
high
performance
camshafts
are
ground
on
state-of-the-art
CNC
cam
grinders
to
insure
accuracy
and
tolerances
to
within
.02mm.
Every
BC
camshaft
profile
has
been
prototyped
and
dyno
tested
for
proven
horsepower
results
prior
to
placed
into
mass
production.
By
grinding
cores
in
high
volume,
Brian
Crower,
Inc.
is
able
to
pass
the
cost
savings
on
to
the
end
user.
Quality
at
an
affordable
price.
BC
uses
small
diameter
grinding
wheels
during
the
finishing
phase
when
applicable
to
generate
a
more
aggressive
ramp
rate
for
a
faster
cylinder
fill
rate.
More
air
+
more
fuel
=
more
power.
Although
it
takes
longer
to
grind
the
cams,
research
and
development
has
proven
that
the
inverted
radius
created
by
the
small
grinding
wheel
on
the
opening
side
delivers
more
horsepower
on
radius
and
roller
rocker
applications
than
the
conventional,
large
diameter
grinding
wheels.
All
BC
cams
are
checked
on
a
high
speed,
sub-micron
accuracy
measuring
gauge.
The
Adcole
Camshaft
Measuring
System
uses
individual
measuring
heads
for
each
cam
journal
and
cam
lobe,
with
.01
micron
resolution,
taking
one
datum
point
each
1/10th
of
a
degree
or
3,600
data
points
per
revolution.
Measuring
camshafts
for
rise
error
and
chattermark
detection,
this
model
can
measure
200
parts
per
hour.
Specs:
*Stage
2
*Set
of
Four
*Duration:
264/264
*Lift:
10.82/10.82
