Login for Access to Member Pricing

Eagle

Eagle Ford FE Cast Crankshaft

MPN: 104283980 Catalog #: 001243000 Category: Crankshafts Check Vehicle Fitment

Product Details

Cast Crank - Ford FE, 3.980 Stroke.

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092 fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated, non-competition road cars.

DETAILS:

Part Number 104283980 SPECS:

Eagle Ford FE Cast Crankshaft, Eagle BBF FE Cast Steel Crank - 3.980 Stroke

Crankshaft - 3.980 in Stroke - Internal Balance Front - External Balance Rear - Cast Iron - 2-Piece Seal - Ford FE-Series - Each

DETAILS:

  • Crankshaft must be balanced to match your specific Rods and pistons.
  • Engine Crankshaft
  • Cast Crank Ford FE EXT BAL 3.980 STROKE
  • ESP Cast Crank
  • Cast Crank

Part Number 104283980 SPECS:

  • Balance Type: Combination
  • Crankshaft Stroke: 3.980
  • Engine Stroke: 3.98
  • Flywheel Bolt Count: 6
  • Flywheel Register Diameter: call
  • Intended Balance: combination
  • Main Journal: 2.749
  • Material: Cast Mild Steel
  • Minimum Rod Length: 6.49
  • Pilot Bore Diameter: call
  • Prop 65 (C, R or CR): C
  • Prop 65 - Short Label: prop65_warning.jpg
  • Prop 65 Long: This product contains nickel, which is known to the State of California to cause cancer.
  • Prop 65 Yes/No: Yes
  • Rear Seal Diameter: call
  • Rod Journal Width: 1.770
  • Rod Journal: 2.438
  • Snout Diameter: call
  • Target Bobweight: 2300g
  • Title: ESP Cast Crank Ford FE EXT BAL 3.980 STROKE

Eagle Ford FE Cast Crankshaft, Eagle BBF FE Cast Steel Crank - 3.980 Stroke

Eagle Ford FE Cast Crankshaft, Eagle BBF FE Cast Steel Crank - 3.980 Stroke

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

Ford - BBFMatched variant: BBF

Big Block Ford 429/460 385-series

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
Eagle
Part Number
104283980
Catalog Number
001243000
Product Line
Crankshafts - 8 Cyl
Category
Engines & Parts
Type
Crankshafts
UPC / Barcode
793348001708
Vendor Product Category
Engine Components
Vendor Product Subcategory
Crankshafts
Length
32.50 in
Width
9.00 in
Height
8.75 in
Weight
71.00 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
Yes
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 14 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 14 available as of 6/4/2026.

Reviews & Questions

Real product feedback when available, plus quick ways to get fitment or product help.

Ask a Question
Need fitment help? Send us your year, make, model, engine, and the part number.
Already bought it? Reviews help other LMPerformance customers choose the right part.
Product question? We can help with specs, shipping, availability, and install details.

Other Popular Crankshafts

$667.66
^