LPC ZR-4500 Big Block Chevy 4.500 Stroke Steel 4340 Crankshaft

LPC ZR-4500 Big Block Chevy 4.500 Stroke Steel 4340 Crankshaft

Liberty Performance Components
SKU:
LPC-ZR-4500
$824.99
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Width:
30.00 (in)
Height:
12.00 (in)
Depth:
12.00 (in)
Current Stock:
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Description

LPC crankshafts are precision ground heat treated and shot peened. They have fully profiled counterweights, are nitride hardened for superior wear resistance, come with a large radius on all journals, straight shot & chamfered oil holes, and lightening holes in all rod throws. Come standard with OEM GM reluctor wheels, internally balanced, and 2.100 connecting rod journals. They are designed for substantially increased horsepower on or off the street. 

Rear Main Seal Style:2-piece
Engine Stroke (in):4.500 in.
Crankshaft Material:4340 forged steel
Crankshaft Approx Weight: 76lbs
Engine Balance:Internal
Lightened:Yes
Rod Bearings Included:No
Main Bearings Included:No
Rod Journal Diameter (in):2.200 in.
Main Journal Diameter (in):2.750 in.
Balancer Bolt Thread Size:1/2 in.-20
Crankshaft Snout Style:Standard