Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Eagle Ford 4.6L 2 Valve Heads Romeo Block Rotating Assembly Kit - 5.950in H-Beam Standard Bore

SKU: EAG16404000

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl...

Eagle Ford 4.6L 2 Valve Heads Romeo Block Rotating Assembly Kit - 5.950in H-Beam Standard Bore

SKU: EAG16404000

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl...

A$4,561.30
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Street & Strip Assy

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

Additional Information

3.750" Cast Crank, 5.950" H-BEAM Rods,3/8" ARP 8740 BOLTS,Forged 2618 ARIAS -22CC INVERTED DOME 3.572" PISTONS, PLASMA-MOLY FILE-FIT RINGS,CLEVITE P Rod/MAIN BEARINGS.

Application Summary

Ford 4.6 2V Romeo

Part Type

Engine Crankshaft Rotating Assembly

Product Overview

Eagle Competition Rotating Assembly matches the Eagle "ESP" H-Beam Connecting Rods, 4340 Steel Crankshaft, and Premium Forged Pistons from companies like Arias, JE, and SRP. Competition Assemblies COMPLETE solution and are the perfect choice for the most demanding applications.

*Street Performance Assemblies*
Eagle Street Performance Assemblies offer the perfect balance of performance, reliability, and affordability for engines under 500 hp. Each kit includes a cast steel crankshaft, “SIR” I-beam connecting rods, forged or hypereutectic pistons, plasma-moly rings, and Clevite77 bearings.

*Street & Strip Assemblies*
Eagle Street & Strip Assemblies offer the perfect balance of performance, reliability, and affordability for engines under 500 hp. Each kit includes a cast steel crankshaft, “SIR” I-beam connecting rods, forged or hypereutectic pistons, plasmamoly rings, and Clevite77 bearings.

*Pro Street Assemblies*
Eagle Pro Street Assemblies offer the perfect balance of performance, reliability, and affordability for street applications where a forged 430
steel crank is desired. Each kit includes a 4340 steel crankshaft, “SIR” I-beam connecting rods, forged or hypereutectic pistons, plasma-moly
rings, and Clevite77 bearings.

*Competition Assemblies*
Eagle Competition Assemblies offer the ultimate in strength and reliability at an affordable price. Each kit includes a 4340 steel crankshaft, H-beam rods, premium forged pistons, plasma-moly rings, and Clevite77 “H” series bearings. They are designed for internal balance. Standard bore is 4.000”. Perfect for the most demanding applications.

*Forced Induction Assemblies*
Eagle Competition Assemblies offer the ultimate in strength and reliability at an affordable price. Each kit includes a 4340 steel crankshaft, H-beam rods with upgrade ARP 2000 or L19 bolts, premium forged pistons designed specifically for forced induction engines, plasma-moly rings, and Clevite77 “H” series bearings. They are designed for internal balance. Perfect for extreme horsepower applications.

Additional Application Notes
• w/ 2Valve Heads (52cc); w/ PI Heads (44cc)

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 20:03:49

Data: v4.2 - Upd: 2026-11-07 19:55:46

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 Type:Street & Strip Assembly
Bore:3.572
Comp Ratio@44cc (@52cc):9.5 (8.6)
Description:Street & Strip Assembly; Arias -22cc Inv Dome Pistons; FF Rings
Part Number:eag16404000
Piston Brand:Arias
Piston Type:Inverted Dome Forged
Product Line:Street & Strip
Rod:5.950"
Stroke:3.750"
Title:Eagle Specialty Prod. Rotating Assembly

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Eagle, Eagle Specialty Products
StreetFX SKU eag16404000
SFX Item ID 4052984
Accounting SKU eag-16404000
Manufacturer SKU 16404000
Manufacturer UPC 793348015934
Alternative References ESP-16404000

Rotating Assembly, Street/Strip, Cast Steel Crankshaft, Forged Dish Pistons, 1 pc. Seal, Ford, 297, Kit

Eagle Street and Strip rotating assemblies consist of name-brand quality components for a wide range of engines at an affordable price. These kits feature a crankshaft, pistons, piston rings, rod and main bearings, and connecting rods. Based on your application, balanced assemblies are also available. Order the model designed for fitment on your year/make vehicle and engine application.

Product Attributes
BrandEagle Specialty Products
Manufacturer's Part Number16404000
Part TypeEngine Rotating Kits
Product LineEagle Street and Strip Rotating Assemblies
UPC00793348015934
Actual Engine Displacement4.9L/297
Rear Main Seal Style1-piece
Bore (in.)3.552 in.
Bore (mm)90.221mm
Engine Stroke (in.)3.750 in.
BalancedNo
Piston MaterialForged aluminum
Piston StyleDish, with a D-shaped cup
Harmonic Balancer IncludedNo
Flexplate IncludedNo
Flywheel IncludedNo
Pistons IncludedYes
Piston Head Volume (cc)+22.00cc
Wrist Pin StyleFloating
Piston Rings IncludedYes
Piston Ring Facing MaterialPlasmamoly
Piston and Ring Oversize (in.)Stock
Crankshaft IncludedYes
Crankshaft MaterialCast steel
Engine BalanceInternal
Connecting Rods IncludedYes
Connecting Rod Length Center to Center (in.)5.950 in.
Connecting Rod MaterialForged 4340 steel
Connecting Rod Beam StyleH-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.
NotesDesigned for 2-valve cylinder head applications. Main bearings fit Romeo blocks only.

Compatibility

Loading compatibility information...

Keep shopping

More from Eagle