Eagle Chevy 350 4.030In Bore 3.750In Stroke -12CC Dome Balanced Rotating Assembly

SKU: EAGB15404E030

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl

Eagle

Eagle Chevy 350 4.030In Bore 3.750In Stroke -12CC Dome Balanced Rotating Assembly

SKU: EAGB15404E030

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

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

Product Overview

BALANCED 3.750" Cast Crank,5.700" I-BEAM Rods,3/8" ARP 8740 BOLTS,HYPEREUTECTIC KB CLAIMER -12CC INV. DOME 4.030" PISTONS,PLASMA-MOLY STANDARD GAP RINGS,KING SI Rod/MAIN BEARINGS, PIONEER DAMPER & 168 TOOTH FLEXPLATE.

Product Details

Assembly Type:	Balanced Street & Strip Assembly
Bore:	4.03
Description:	Eagle Chevy 350 Street and Strip Rotating Assembly 4.030In Bore / 3.750In Stroke / -12CC Dome
Part Number:	eagB15404E030
Piston Brand:	Kb Claimer
Piston Type:	Inverted Dome Hypereutectic
Product Line:	Street & Strip
Prop 65 (C, R or CR):	C
Prop 65 - Long Label:	This product contains nickel, which is known to the State of California to cause cancer
Prop 65 - Short Label:	prop65_warning.jpg
Prop 65 Yes/No:	Yes
Title:	ESP Balanced Street Performance Assembly Chevy 350 2PC

Application Summary

CHEVY 350

Part Type

Engine Crankshaft Rotating Assembly

Data: v4.2 - Upd: 2026-09-28 14:38:56

Specifications

Product Attributes - Brand: Eagle Specialty Products
Product Attributes - Manufacturer's Part Number: B15404E030
Product Attributes - Part Type: Engine Rotating Kits
Product Attributes - Product Line: Eagle Street Performance Rotating Assemblies with Silv-O-Lite Claimer Pistons
Product Attributes - UPC: 793348805566
Product Attributes - Actual Engine Displacement: 6.3L/383
Product Attributes - Rear Main Seal Style: 2-piece
Product Attributes - Bore (in.): 4.030 in.
Product Attributes - Bore (mm): 102.362mm
Product Attributes - Engine Stroke (in.): 3.750 in.
Product Attributes - Balanced: Yes
Product Attributes - Piston Material: Hypereutectic aluminum
Product Attributes - Piston Style: Dish, with two valve reliefs
Product Attributes - Harmonic Balancer Included: Yes
Product Attributes - Flexplate Included: Yes
Product Attributes - Flywheel Included: No
Product Attributes - Pistons Included: Yes
Product Attributes - Piston Head Volume (cc): +12.00cc
Product Attributes - Wrist Pin Style: Floating
Product Attributes - Piston Rings Included: Yes
Product Attributes - Piston Ring Facing Material: Plasmamoly
Product Attributes - Piston and Ring Oversize (in.): 0.030 in.
Product Attributes - Crankshaft Included: Yes
Product Attributes - Crankshaft Material: Cast steel
Product Attributes - Engine Balance: External
Product Attributes - Connecting Rods Included: Yes
Product Attributes - Connecting Rod Length Center to Center (in.): 5.700 in.
Product Attributes - Connecting Rod Material: Forged 5140 steel
Product Attributes - Connecting Rod Beam Style: I-beam
Product Attributes - Rod Bearings Included: Yes
Product Attributes - Rod Bearing Undersize (in.): Stock
Product Attributes - Rod Bearing Undersize (mm): Stock
Product Attributes - Main Bearings Included: Yes
Product Attributes - Main Bearing Undersize (in.): Stock
Product Attributes - Main Bearing Undersize (mm): Stock
Product Attributes - Cam Bearings Included: No
Product Attributes - Gaskets Included: No
Product Attributes - Oil Pump Included: No
Product Attributes - Camshaft Included: No
Product Attributes - Lifters Included: No
Product Attributes - Timing Chain and Gears Included: No
Product Attributes - Plastigage Included: No
Product Attributes - Assembly Lubricant Included: No
Product Attributes - Quantity: Sold as a kit.

Reference Information

Brand Name/s	Eagle
StreetFX SKU	eagB15404E030
SFX Item ID	4053416
Supplier Item Code	4053416
Manufacturer SKU	B15404E030
Manufacturer UPC	793348805566
Alternative References	ESP-B15404E030, 4.030In, 3.750In, -12CC