Chrysler 400 Eagle 4340 Steel Crankshaft - 3.900" Stroke, 6 bolt

Chrysler 400-361-383 Eagle 4340 Steel Crankshaft - 3.900" Stroke, Internal Balance, 6 bolt flange

PN: 440039006760

3.900 stroke, 6.760" rods, Internal Balance setup for 2550g bobweight, stock main and rod sizing

ESP 4340 steel cranks feature exceptional strength and unsurpassed quality at a reasonable price. The perfect choice for demanding applications.

• Forged 4340 steel non-twist forging
• Multi-stage heat treat process
• Cranks are 100% x-rayed, magnafluxed & sonic tested
• Stress relieved & shot peened
• .125 radius on rod & main journals for increased strength
• Full Counterweight designed for easy balancing
• Precision ground & micro-polished journals to less than 5 R.A.
• Cross drilled & chamfered oil holes for improved oiling
• Indexed for correct stroke
• Nitrided journal surfaces for superior wear resistance