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Home  /   Crankshafts  /  4340 Forged Steel Crankshafts  /  Eagle Lightweight 4340 Forged Crankshafts

Eagle, Forged Crankshaft, Chev SB 350 Main, 3.750" Stroke, 5.700" and up Rod Length, Lightweight

Eagle, Forged Crankshaft, Chev SB 350 Main, 3.750

Item Number: EAG4350375057LA
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Unit Price: $854.99
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 Detailed Description

Eagle Lightweight (47-49lbs) 4340 Forged Crankshafts, Chevrolet 350 Main, 2pc Rear Main
Redesigned to reduce weight without significantly affecting cost. Features gun drilling, re-profiled counterweights, and lightening holes in all throws. Nitride hardening. .125" radius on all journals. Requires narrowed bearings.

Part Type: Crankshaft
Application: Chevrolet Small Block
Crankshaft Material: 4340 Forged Steel
Nitrided: Yes
Rear Main Seal Style: 2 piece
Engine Main Bearing Type: 350 Main
Stroke: 3.750"
Rod Length: 5.700" and up
Rod Journal Diameter: 2.100" 
Crankshaft Snout Size: Standard 
Engine Balance: Internal
Lightening Holes In Rod Throws: No
Rod Bearings Included: No
Requires Narrow Bearings: Yes
Main Bearings Included: No
Manufacturer: Eagle
Manufacturer's Part Number: 4350375057LA
Weight: 48 lbs. 
Warranty: Sold without warranty, expressed or implied
Quantity: Sold as Each
 





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