These
Jim
Wolf
Technology
exhaust
camshafts
for
your
VQ37VHR
offer
a
271
Degree
Duration
with
0.461"
of
Max
Lift.
Jim
Wolf
Technology
has
produced
these
exhaust
camshafts
to
increase
mid-range
torque
as
well
as
top
end
horsepower.
With
supporting
mods,
these
camshafts
can
add
as
much
as
30lb-ft
around
3000rpm
with
an
additional
10hp
at
7500rpm.
Due
to
their
well
designed
VVEL
system,
the
intake
camshaft
is
not
necessary
to
upgrade.
Includes
-
JWT
Exhaust
Camshaft
(2)
-
JWT
High
RPM
Valve
Spring
(12)
-
JWT
Valve
Spring
Shim
(12)
-
JWT
Extended
Cam
Sprocket
Bolts
(2)
-
JWT
Cam
Sprocket
Bolt
Washer
(2)
-
JWT
Rear
Camshaft
Bolt
(2)
-
JWT
Cam
Bolt
Seal
-
Copper
(2)
Note:
Early
models
(prior
to
2010)
may
need
replacement
lifters
to
switch
to
the
later
DLC
coating,
per
JWT's
recommendation.
If
needed,
we
do
sell
the
later
lifters
here.
Earlier
models
(prior
to
01/13),
will
require
later
style
spring
retainers
to
work
w/
the
JWT
springs,
available
as
an
option
above.
Cams
are
made
to
order,
please
allow
1-2
weeks
for
production.
No
Returns
Allowed