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Eagle Chevrolet LS2/LQ9/LQ4 403-408 4340 Forged Rotating Assembly w/ Arias -3.1cc Pistons Kit

SKU: EAG128274030

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl

Eagle Chevrolet LS2/LQ9/LQ4 403-408 4340 Forged Rotating Assembly w/ Arias -3.1cc Pistons Kit

SKU: EAG128274030

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl

A$6,052.31
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction.

Product Overview

4.000" FORGED 4340 CRANK, 58 TOOTH RELUCTOR,6.125" H-BEAM RODS,7/16" ARP 8740 BOLTS,FORGED 2618 ARIAS -3.1CC FLAT TOP 4.030" PISTONS,PLASMA-MOLY FILE-FIT RINGS,KING XP ROD/MAIN BEARINGS.

Product Details

Assembly Type:Competition Assembly
Bore:4.03
Description:Eagle Chevrolet LS2/LQ9/LQ4 403-408cu. in. 4340 Forged Rotating Assembly w/ Arias -3.1cc Pistons Kit
Part Number:eag128274030
Piston Brand:Arias
Piston Type:Flat Top Forged
Product Line:Competition
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:Eagle Specialty Prod. Rotating Assembly

Application Summary

CHEVY LS2

Part Type

Engine Crankshaft Rotating Assembly

Data: v4.2 - Upd: 2026-09-28 14:38:33

Specifications

Product Attributes - Brand
Eagle Specialty Products
Product Attributes - Manufacturer's Part Number
128274030
Product Attributes - Part Type
Engine Rotating Kits
Product Attributes - Product Line
Eagle Competition Rotating Assemblies
Product Attributes - UPC
793348008554
Product Attributes - Actual Engine Displacement
6.7L/408
Product Attributes - Rear Main Seal Style
1-piece
Product Attributes - Bore (in.)
4.030 in.
Product Attributes - Bore (mm)
102.362mm
Product Attributes - Engine Stroke (in.)
4.000 in.
Product Attributes - Balanced
No
Product Attributes - Piston Material
Forged aluminum
Product Attributes - Piston Style
Flat top, with two valve reliefs
Product Attributes - Harmonic Balancer Included
No
Product Attributes - Flexplate Included
No
Product Attributes - Flywheel Included
No
Product Attributes - Pistons Included
Yes
Product Attributes - Piston Head Volume (cc)
+3.10cc
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
Forged 4340 steel
Product Attributes - Engine Balance
Internal
Product Attributes - Connecting Rods Included
Yes
Product Attributes - Connecting Rod Length Center to Center (in.)
6.125 in.
Product Attributes - Connecting Rod Material
Forged 4340 steel
Product Attributes - Connecting Rod Beam Style
H-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.
Product Attributes - Notes
For applications with 58x reluctor.

Reference Information

Brand Name/s Eagle
StreetFX SKU eag128274030
SFX Item ID 4052925
Supplier Item Code 4052925
Manufacturer SKU 128274030
Manufacturer UPC 793348008554
Alternative References ESP-128274030, LS2/LQ9/LQ4, -3.1cc

Compatibility

CHEVY LS2

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