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Eagle Chevrolet LS2 408 Cid Competition Rotating Assembly
Eagle Chevrolet LS2 408 Cid Competition Rotating Assembly
A$5,815.37
Special Order. Contact for ETA.
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Description
Eagle Chevrolet LS2 408 Cid Competition Rotating Assembly
Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced-induction.
Additional Information
4.000" Forged 4340 LONG SNOUT Crank, 58 TOOTH RELUCTOR,6.125" I-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 MAHLE -12CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE FIT RINGS,KING XP Rod/MAIN BEARINGS.
Application Summary
CHEVY LS2
Part Type
Engine Crankshaft Rotating Assembly
Product Overview
4.000" Forged 4340 LONG SNOUT Crank, 58 TOOTH RELUCTOR,6.125" I-BEAM Rods,7/16" ARP 8740 BOLTS,Forged 4032 MAHLE -12CC INVERTED DOME 4.030" PISTONS,PLASMA-MOLY FILE FIT RINGS,KING XP Rod/MAIN BEARINGS.
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 20:04:18
Features
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
Product Details
| Assembly Balanced: | No |
| Assembly Type: | Competition Assembly |
| Balance Type: | internal |
| Bore: | 4.03 |
| Connecting Rod Bolt Diameter: | 7/16 in |
| Connecting Rod Bolt Material: | ARP 8740 |
| Connecting Rod Design: | H-Beam |
| Connecting Rod Length: | 6.125 in |
| Connecting Rod Material: | Forged 4340 Steel |
| Crankshaft Center Counterweights: | No |
| Crankshaft Feature: | long sNout for dry sump oiling system |
| Crankshaft Flange Bolt Holes: | 6 |
| Crankshaft Main Journal Diameter: | 2.559 in |
| Crankshaft Material: | Forged 4340 Steel |
| Crankshaft Reluctor: | 58 tooth |
| Crankshaft Rod Journal Diameter: | 2.100 in |
| Crankshaft Stroke: | 4.000 in |
| Cylinder Bore Diameter: | 4.030 in |
| Damper Included: | No |
| Description: | Eagle Chevrole LS2 408 Cid Competition Rotating Assembly |
| Flexplate/Flywheel Included: | No |
| Main Bearing Type: | hardened, chamfered or narrowed |
| Main Bearings Included: | Yes |
| Oil Rail Support Included: | Yes |
| Part Number: | eag127264030 |
| Piston Brand: | Mahle |
| Piston Dome Volume: | -12cc |
| Piston Face Type: | inverted dome |
| Piston Material: | Forged 4032 Aluminum |
| Piston Pin Diameter: | .927 in |
| Piston Pin Type: | Full Floating |
| Piston Ring Gap: | file fit |
| Piston Ring Thickness: | 1.0mm, 1.0mm, 2.0mm |
| Piston Type: | Inverted Dome Forged |
| Product Line: | Competition |
| Rod Bearing Type: | hardened, chamfered or narrowed |
| Rod Bearings Included: | Yes |
| Second Piston Ring Type: | Reverse Twist Iron |
| Thrust Washer Included: | No |
| Title: | ESP Competition Assembly Chevy LS2 |
| Top Piston Ring Type: | Barrel Faced Plasma-Moly |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Eagle, Eagle Specialty Products |
| StreetFX SKU | eag127264030 |
| SFX Item ID | 4053415 |
| Accounting SKU | eag-127264030 |
| Manufacturer SKU | 127264030 |
| Manufacturer UPC | 793348803050 |
| Alternative References | ESP-127264030 |
COMPETITION ASSEMBLY CHEV LS2
Eagle competition rotating assemblies consist of name-brand quality components for a wide range of engines at an affordable price. Depending upon your selection, these kits may feature a crankshaft, pistons, piston rings, rod and main bearings, or connecting rods. Balanced assemblies are also available. Order the model designed for fitment on your year/make vehicle and engine application.
| Product Attributes | |
|---|---|
| Brand | Eagle Specialty Products |
| Manufacturer's Part Number | 127264030 |
| Part Type | Engine Rotating Kits |
| Product Line | Eagle Competition Rotating Assemblies |
| UPC | 793348803050 |
| Actual Engine Displacement | 6.7L/408 |
| Rear Main Seal Style | 1-piece |
| Bore (in.) | 4.030 in. |
| Bore (mm) | 102.362mm |
| Engine Stroke (in.) | 4.000 in. |
| Balanced | No |
| Piston Material | Forged aluminum |
| Piston Style | Dish, with two valve reliefs |
| Harmonic Balancer Included | No |
| Flexplate Included | No |
| Flywheel Included | No |
| Pistons Included | Yes |
| Piston Head Volume (cc) | +12.00cc |
| Wrist Pin Style | Floating |
| Piston Rings Included | Yes |
| Piston Ring Facing Material | Plasmamoly |
| Piston and Ring Oversize (in.) | 0.030 in. |
| Crankshaft Included | Yes |
| Crankshaft Material | Forged 4340 steel |
| Engine Balance | Internal |
| Connecting Rods Included | Yes |
| Connecting Rod Length Center to Center (in.) | 6.125 in. |
| Connecting Rod Material | Forged 4340 steel |
| Connecting Rod Beam Style | I-beam |
| Rod Bearings Included | Yes |
| Rod Bearing Undersize (in.) | Stock |
| Rod Bearing Undersize (mm) | Stock |
| Main Bearings Included | Yes |
| Main Bearing Undersize (in.) | Stock |
| Main Bearing Undersize (mm) | Stock |
| Cam Bearings Included | No |
| Gaskets Included | No |
| Oil Pump Included | No |
| Camshaft Included | No |
| Lifters Included | No |
| Timing Chain and Gears Included | No |
| Plastigage Included | No |
| Assembly Lubricant Included | No |
| Quantity | Sold as a kit. |
| Notes | For applications with 58x reluctor. |
Compatibility
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