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Eagle Chevy 409 4.000in Crank 6.135in I-Beam Rods .365in Dome 4.372in Pistons Rotating Assembly

SKU: EAG618004372

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl...

Eagle Chevy 409 4.000in Crank 6.135in I-Beam Rods .365in Dome 4.372in Pistons Rotating Assembly

SKU: EAG618004372

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl...

A$7,772.88
LAST ONE! Est Ship 4-7 days. In stock at 1 location (only 1 available)

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Description

Pro Street Assembly

Eagle Pro Street Rotating Assemblies are perfect for naturally-aspirated racing use.

Additional Information

4.000" Forged 4340 Crank, 6.135" 4340 I-BEAM Rods,7/16" ARP 8740 BOLTS, Forged 2618 ROSS .365" DOME 10:1 COMPRESSION 4.372" PISTONS,PLASMA-MOLY STANDARD GAP RINGS,KING XP Rod/MAIN BEARINGS.

Application Summary

CHEVY 409

Part Type

Engine Crankshaft Rotating Assembly


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 20:07:46

Data: v4.2 - Upd: 2026-11-07 19:50:09

Features

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: pistons)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Eagle, Eagle Specialty Products
StreetFX SKU eag618004372
SFX Item ID 4056685
Accounting SKU eag-618004372
Manufacturer SKU 618004372
Manufacturer UPC 793348023335
Alternative References ESP-618004372

PRO STREET ASSEMBLY CHEV 409

Eagle Pro Street rotating assemblies consist of name-brand quality components for a wide range of applications at an affordable price. These kits feature a crankshaft, pistons, piston rings, rod and main bearings, and connecting rods.

Product Attributes
BrandEagle Specialty Products
Manufacturer's Part Number618004372
Part TypeEngine Rotating Kits
Product LineEagle Pro Street Rotating Assemblies
UPC793348023335
Actual Engine Displacement7.9L/480
Rear Main Seal Style2-piece
Bore (in.)4.372 in.
Bore (mm)111.049mm
Engine Stroke (in.)4.000 in.
BalancedNo
Piston MaterialForged aluminum
Piston StyleDome, with two valve reliefs
Harmonic Balancer IncludedNo
Flexplate IncludedNo
Flywheel IncludedNo
Pistons IncludedYes
Piston Head Volume (cc)-36.50cc
Wrist Pin StyleFloating
Piston Rings IncludedYes
Piston Ring Facing MaterialPlasmamoly
Piston and Ring Oversize (in.)0.060 in.
Piston and Ring Oversize (mm)1.524mm
Crankshaft IncludedYes
Crankshaft MaterialForged 4340 steel
Engine BalanceInternal
Connecting Rods IncludedYes
Connecting Rod Length Center to Center (in.)6.135 in.
Connecting Rod MaterialForged 4340 steel
Connecting Rod Beam StyleI-beam
Rod Bearings IncludedYes
Rod Bearing Undersize (in.)Stock
Rod Bearing Undersize (mm)Stock
Main Bearings IncludedYes
Main Bearing Undersize (in.)Stock
Main Bearing Undersize (mm)Stock
Cam Bearings IncludedNo
Gaskets IncludedNo
Oil Pump IncludedNo
Camshaft IncludedNo
Lifters IncludedNo
Timing Chain and Gears IncludedNo
Plastigage IncludedNo
Assembly Lubricant IncludedNo
QuantitySold as a kit.

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