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

Eagle, Forged 4340 Crankshaft, Chev SB 350 Main, 3.500" Stroke, 5.700" and up Rod Length, Lightweight

Eagle, Forged 4340 Crankshaft, Chev SB 350 Main, 3.500

Item Number: EAG4350350057LA
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Unit Price: $838.99
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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: 3.500"
Rod Length: 5.700" and up
Rod Journal Diameter: 2.100" 
Crankshaft Snout Size: Standard 
Engine Balance: Internal
Lightening Holes In Rod Throws: Yes
Rod Bearings Included: No
Requires Narrow Bearings: Yes
Main Bearings Included: No
Manufacturer: Eagle
Manufacturer's Part Number: 4350350057LA
Weight: 48 lbs. 
Warranty: Sold without warranty, expressed or implied
Quantity: Sold as Each





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