All LowBugget.com  4340 Crankshafts 69mm to 86mm
are Balanced in-house! Yes we have the balancer, we
do not send them out, they send them to us!!!
LowBugget.com crankshafts have been tested and
proven to excel in engines at over 9000 RPM's and in
over 400hp combos!!
The premium 4340 aircraft quality steel with vacuum
degassed forging process creates a clean
and pure crankshaft. The state-of-the-art CNC machine
centers provide superior tolerance.
"Only" LowBugget.com 4340 crankshafts incorporate
these features:
- Computer designed counterweight to reduce main
bearing loads.
- CNC machined to provide superior tolerance and
journals micro polished.
- Generous journal radius to disperse stress under high
loads.
(only LowBugget.com cranks)
- Each crankshaft has been visually inspected,
X-rayed, magnafluxed, and ultrasonic tested to ensure
perfection.
- All cranks have extra large and heavier counter
weights.
- Journal surfaces are treated with plasma gas nitrite
for superior wear resistance.
All the cranks are  forged  4340 chromoly.
Cross drilled oil holes.
Extra long 8x dowel pins.
Nitrided to get the correct hardness.

Order a LowBugget Crank and Flywheel
and we will balance them together for
FREE!!!
FORGED 4130 13.5lbs FLYWHEEL

Yes you read it right, we offer a true
honest-to-goodness forged flywheel.
This “Best of the best” super quality
4130 forged steel alloy flywheel is just
what those high horsepower motors
need. Designed to resist the flexing
caused by heavy pressure plates.
Super strong steel alloy forging. It
comes already lightened to a lean 13.5
lbs, drilled for standard eight dowel
pins and finished better than factory
balance tolerances. Features include:
premium finish machining and a
precision ring gear. There is no better
or stronger flywheel that you can buy!
$149.99
Order a LowBugget Crank and
Flywheel and we will balance them
together for FREE!!!!
LowBugget.com cranks.

69mm $270 vw
journals....................................

76mm for $285 vw
journals.....................................

78mm for $295
vw journals...............................

82mm for $310vw
journals.....................................

84mm for $320 vw or Chevy
journals....................................

86mm for $345 Chevy rod
journal.....................................

Order your main bearings from us and
we will cut the radios to match the
crank for free!!
Need main bearings?  
click here
Rods in I-Beam or H-Beam