Manley Big Block Chevy Crankshafts
4340 Non-Twist Forging
Features:Internal balance, 2-piece rear seal applications
Lightweight design
Available With or Without center counterweights
2.200'' Rod Journal diameter
Gun drilled rod journals
Manufactured from 4340 non-twist forgings
Heat treated, stress relieved, shot peened and 100% magnafluxed
Micro polished large radius journals
Narrowed rod bearings required
Manley builds one of the best crankshafts available for our high performance world! Many engine building superstars rely on Manley forgings to throw down the horsepower numbers we demand, pass after pass. Manley starts with a 4340 steel non-twist forging that undergoes an extensive heat treating and stress relieving process. After that, it is shot peened, nitrided and 100% magnafluxed to ensure complete structural integrity was maintained throughout the forging process for durability and longevity.
Features:
Note: Manley crankshafts are not intended for use with highly boosted Roots-style cog belt driven superchargers.
Narrow Results
Filter By
Vehicle
Vehicle
454ci Main Journal DiameterWithout Center Counterweights
Manley BB-Chevy Crankshaft Without Center Counterweights 2-Piece Rear Seal
BB-Chevy Crankshaft Without Center Counterweights
View Details
$850.99
Ships in 24hrs directly from the manufacturer
FREE Shipping
Lowest Price Guarantee
Manley BB-Chevy Crankshaft Without Center Counterweights 2-Piece Rear Seal
BB-Chevy Crankshaft Without Center Counterweights
View Details
$868.99
Ships in 24hrs directly from the manufacturer
FREE Shipping
Lowest Price Guarantee
Manley BB-Chevy Crankshaft Without Center Counterweights 2-Piece Rear Seal
BB-Chevy Crankshaft Without Center Counterweights
View Details
$850.99
Ships in 24hrs directly from the manufacturer
FREE Shipping
Lowest Price Guarantee
454ci Main Journal DiameterWith Center Counterweights
Manley BB-Chevy Crankshaft With Center Counterweights 2-Piece Rear Seal
BB-Chevy Crankshaft With Center Counterweights
View Details
$924.99
Ships in 24hrs directly from the manufacturer
FREE Shipping
Lowest Price Guarantee
Manley BB-Chevy Crankshaft With Center Counterweights 2-Piece Rear Seal
BB-Chevy Crankshaft With Center Counterweights
View Details
$925.99
Ships in 24hrs directly from the manufacturer
FREE Shipping
Lowest Price Guarantee
Manley BB-Chevy Crankshaft With Center Counterweights 2-Piece Rear Seal
BB-Chevy Crankshaft With Center Counterweights
View Details
$919.99
Ships in 24hrs directly from the manufacturer
FREE Shipping
Lowest Price Guarantee
(1)
Manley BB-Chevy Crankshaft With Center Counterweights 2-Piece Rear Seal
BB-Chevy Crankshaft With Center Counterweights
View Details
$924.99
Ships in 24hrs directly from the manufacturer
FREE Shipping
Lowest Price Guarantee
