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Eagle

Eagle Chrysler 318/340 Small Block Cast Crankshaft

MPN: 103403310 Catalog #: 001243082 Category: Crankshafts Check Vehicle Fitment

Product Details

Crankshaft - 3.310 in Stroke - Internal Balance - Cast Iron - 2-Piece Seal - 318 / 340 Mains - Small Block Mopar - Each

Eagle Chrysler 318/340 Small Block Cast Crankshaft, Eagle SBM Cast Steel Crank - 3.310 Stroke

Cast Crank - Chrysler 318/340, 3.310 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 103403310 SPECS:

Crankshaft - 3.310 in Stroke - Internal Balance - Cast Iron - 2-Piece Seal - Small Block Mopar - Each

DETAILS:

  • Crankshaft must be balanced to match your specific Rods and pistons.
  • Engine Crankshaft
  • Cast Crank CHRY 340 3.310 STROKE
  • ESP Cast Crank
  • Cast Crank

Part Number 103403310 SPECS:

  • Balance Type: Internal
  • Crankshaft Stroke: 3.310
  • Engine Stroke: 3.31
  • Flywheel Bolt Count: 6
  • Flywheel Register Diameter: call
  • Intended Balance: internal
  • Main Journal: 2.5
  • Material: Cast Mild Steel
  • Minimum Rod Length: 6.123
  • Pilot Bore Diameter: 0.964
  • 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: 1.874
  • Rod Journal: 2.125
  • Snout Diameter: 1.53
  • Target Bobweight: 2050g
  • Title: ESP Cast Crank CHRY 340 3.310 STROKE

Eagle Chrysler 318/340 Small Block Cast Crankshaft, Eagle SBM Cast Steel Crank - 3.310 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

Mopar - SBMMatched variant: SBM

Small Block Mopar LA engines: 273 / 318 / 340 / 360

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

Product Specs

Brand
Eagle
Part Number
103403310
Catalog Number
001243082
Product Line
Crankshafts - 8 Cyl
Category
Engines & Parts
Type
Crankshafts
UPC / Barcode
793348000527
Vendor Product Category
Engine Components
Vendor Product Subcategory
Crankshafts
Length
32.00 in
Width
9.00 in
Height
8.50 in
Weight
60.09 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 5 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: 5 available as of 6/3/2026.

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