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Eagle

Eagle SBC Balanced Rotating Assembly 383 .040

MPN: b15404e040 Catalog #: 001596687 Category: Rotating Assembly Check Vehicle Fitment

Product Details

Eagle Street & Strip Rotating Assemblies are perfect for pump gas, naturally aspirated, street vehicles.

Rotating Assembly - 384 CID - Cast Crank - Hypereutectic Pistons - 3.750 in Stroke - 4.040 in Bore - 5.700 in I Beam Rods - Small Block Chevy - Kit

BALANCED 3.750 CAST CRANK,5.700 I-BEAM RODS,3/8 ARP 8740 BOLTS,HYPEREUTECTIC KB CLAIMER -12CC INV. DOME 4.040 PISTONS,PLASMA-MOLY STANDARD GAP RINGS,KING SI ROD/MAIN BEARINGS, PIONEER DAMPER & 168 TOOTH FLEXPLATE.

Highlights:

Details:

Eagle SBC Balanced Rotating Assembly 383 .040, Eagle SBC Balanced Rotating Assembly 383 .040

Highlights:

  • Balanced Street & Strip assembly
  • displacement: 384
  • pistons: KB CLAIMER
  • dome volume: -12CC
  • piston alloy:
  • bore size:
  • rings:
  • piston pin height:
  • pin size:
  • stroke: 3.750
  • crank material: cast
  • rod length: 5.700
  • rod design: 5140 I-Beam
  • rod bolts: 3/8 ARP 8740
  • bearings: King SI
  • damper included: yes
  • flexplate / flywheel included: flexplate

Details:

  • Product Line: Street and Strip
  • Cubic Inch: 384
  • Intended Balance: Internal
  • Balanced Kit: Yes
  • Pistons Included: Yes
  • Piston Manufacturer: KB
  • Piston Product Line: Claimer
  • Bore: 4.040 in
  • Piston Style: Inverted Dome
  • Piston Material Style: Hypereutectic
  • Volume: Minus 12 cc
  • Wrist Pin Included: Yes
  • Piston Rings Included: Yes
  • Ring Tension: Standard
  • Crankshaft Included: Yes
  • 1 / 2 Piece Rear Main Seal: 2 Piece
  • Stroke: 3.750 in
  • Rod Journal Diameter: 2.100 in
  • Crankshaft Material Style: Cast
  • Connecting Rods Included: Yes
  • Beam Style: I-Beam
  • Rod Length: 5.700 in
  • Rod Bolt Manufacturer: ARP
  • Rod Bolt Diameter: 3/8 in
  • Rod Bolt Alloy: 8740
  • Forged Rods: Yes
  • Connecting Rod Alloy: 5140
  • Flexplate Included: Yes
  • Flexplate Tooth Count: 168
  • Balancer Included: Yes
  • Balancer Manufacturer: Pioneer
  • Main Bearings Included: Yes
  • Main Bearing Manufacturer: King
  • Main Bearing Series: SI-Series
  • Rod Bearings Included: Yes
  • Rod Bearing Manufacturer: King
  • Rod Bearing Series: SI-Series
  • Quantity: Kit

Eagle SBC Balanced Rotating Assembly 383 .040, Eagle SBC Balanced Rotating Assembly 383 .040

Eagle SBC Balanced Rotating Assembly 383 .040, Eagle SBC Balanced Rotating Assembly 383 .040

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

GM - SBCMatched variant: SBC

Small Block Chevy; 265–400ci

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

Product Specs

Brand
Eagle
Part Number
b15404e040
Catalog Number
001596687
Product Line
Rotating Assembly
Category
Engines & Parts
Type
Rotating Assembly
UPC / Barcode
793348805573
Vendor Product Category
Engine Components
Vendor Product Subcategory
Rotating Assemblies
Length
33.00 in
Width
22.00 in
Height
12.00 in
Weight
100.00 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
Yes
Air Restricted
No
Prop 65
Y
CARB Approved
No
Clearance Item
No

Shipping & Availability

Current status 3 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.

STATE RESTRICTIONS: This item is not CARB approved and can not ship to California.

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: 3 available as of 6/4/2026.

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