⚠
Prop 65 Hazardous Material Warning
Some products are manufactured using chemicals or materials known to the state of California to cause cancer and/or reproductive harm. Learn More.
Description
BC
crankshafts
are
made
from
the
finest,
aerospace
grade
4340
steel
billet
material.
CNC
machined
on
state
of
the
art,
5
axis
Mazak
Integrex
300-IV
CNC
machines
to
exacting
tolerances
(.0001").
Every
crankshaft
features
large
radius
journals
that
add
rigidity
for
high
horsepower,
high
boost,
high
rpm
applications.
Gun
drilled,
CNC
ground
oil
holes
feature
a
smooth
surface
for
extra
oiling,
tear
dropped
for
added
oil
scoop,
cross
drilled
for
priority
main
feeding
to
the
rods
and
micro
polished
to
a
mirror
finish
for
optimum
bearing
lubricity.
All
cranks
are
stress
relieved,
shot
peened,
magna
flux
inspected
and
nitrided
(multi
step
heat
treatment)
for
ultimate
performance.
Fully
profiled
counterweights
are
designed
for
reduced
windage
through
the
crankcase
creating
less
oil
resistance
for
better
rpm
potential.
-
Stroke:
86.4mm
-
Crank
Pin:
51.97mm
-
Main:
59.96mm
Compatibility
If you have questions about vehicle fitment, please contact us.
No Customer Questions Yet
Have any questions about this product? Ask a question here.
Ask a Question
No Reviews Yet
Be the first to tell the world about this product.
