Chev LS1 Scat Standard Weight 4340 Steel Crankshaft 4.250 58T # 4LS142565
Standard Weight 4340 Steel Crankshaft
Chevy LS1 SuperStock Series
4.250'' Stroke for use with 6.125'' Rod
2.100" Rod Pin Diameter
58-Tooth Reluctor Wheel
6-Bolt Flange
54 lbs.
58-Tooth Reluctor Wheel (2006-up engines)
SuperStock Series- 700HP+ Forced Induction Applications
Shot Peened, Heat Treated, Precision Ground Ion Nitride for Superior Strength
Rough Balanced and Reluctor Wheel Installed
Keyway Cut for Damper
Throws Lightened
Straight Shot Chamfered Oil Holes
Gun-Drilled Mains
Lightening Holes in All Rod Journals
Large Radius on All Journals
Utilizes stock 11mm x 1.5 flywheel/flexplate bolts (not included)
Scat 4LS142565 Details
Chevy LS1