LowBugget.com 4340 Crankshafts 69mm to 86mm!
LowBugget.com crankshafts have been tested and proven to excel in engines at over 9000 RPM's.
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.

LowBugget.com cranks
69mm $245 vw journals
76mm for $260 vw journals
78mm for $270 vw journals
82mm for $285vw or Chevy journals
84mm for $295 vw or Chevy journals
86mm for $320 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

FORGED 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. Not manufactured
from billet but from a super strong steel alloy forging. It comes already lightened to a lean 13.5lbs, drilled for eight dowel pins and finished so exact it’s within factory balance tolerances. Features include: premium finish machining and a precision pressed-on ring gear. There isn’t a better or stronger flywheel that you can buy!!
$139.99