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Vehicle Info NeededEAGLEPART NUMBER: 356-14404020
Eagle Ford Modular 4.6L Competition Rotating Assemblies
$2,98099
Ships on 09/14/2026
Lowest Price Guarantee2 Valve Heads (52cc), "PI" Heads (44cc)
- Competition Rotating Assembly -
Ford 4.6L
Stroke: 3.750
Disp. @ 3.572: 301
Rod Length: 5.950
Pistons: -22cc Inv. Dome
Rings: File Fit
Comp. Ratio 44cc/52cc: 9.5/8.6
Designed for Internal Balance - Flexplate/Flywheel and Balancer Not Included, Professional Machine Shop Balancing Required.
Eagle 4.6L crankshafts are designed with a center counterweight for durability. Only the Cobra cranks had center counterweights. If you are not using a Cobra block, some clearancing around the center counterweights will be required.
Eagle Ford 4.6L Competition Rotating Assemblies offer the ultimate reliability and strength at an affordable price for the most demanding applications. These kits include an Eagle Forged 4340 Steel Crankshaft, Eagle H-Beam Rods, Arias Premium Forged Pistons, Hastings Rings, and high-performance Clevite or King Bearings.
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Notes:
- Assembly part numbers that begin with “B” are balanced by Eagle and require no additional balancing. Part numbers that do not begin with “B” are unbalanced assemblies and must be balanced by a qualified machine shop before use.
- All kits are designed for internal balance.
- Ford 4.6L engines have a standard bore size of 3.552". Kits are available in standard, and .020" oversize.
- Eagle Specialty Products reserves the right to substitute pistons due to availability.
- Due to the many different variations of main bearings that exist with this engine, Eagle 4.6L rotating assemblies do NOT include main bearings.
Part TypeEngine Rotating Assembly Kit
Product LineEagle Ford Modular 4.6L Competition Rotating Assemblies
BrandEAGLE
Part CategoryPerformance Parts
Crankshaft MaterialForged 4340 steel
Piston And Ring Oversize0.02 in (0.5 mm)
Wrist Pin StyleFloating
Connecting Rod Beam StyleH-beam
Rod Bearing Undersize (Mm)Stock
Piston Ring Facing MaterialPlasmamoly
Piston StyleDish, with a D-shaped cup
Assembly Lubricant IncludedNo
Piston Head Volume (Cc)22
Gaskets IncludedNo
Rear Main Seal Style1-piece
Crankshaft IncludedYes
Piston Rings IncludedYes
Bore (Mm)90.703
Actual Engine Cid301
Engine Stroke3.75 in (95.25 mm)
Connecting Rod MaterialForged 4340 steel
Pistons IncludedYes
Rod Bearing Undersize (In.)Stock
QuantitySold as a kit
Main Bearings IncludedNo
Engine BalanceInternal
Rod Bearings IncludedYes
Connecting Rods IncludedYes
Oil Pump IncludedNo
Camshaft IncludedNo
Timing Chain And Gears IncludedNo
BalancedNo
Piston MaterialForged aluminum
Cam Bearings IncludedNo
Part FitmentSemi Universal
Plastigage IncludedNo
Lifters IncludedNo
Bore3.571 in (90.703 mm)
Vendor Part Number14404020
Package Qty1
Package TypeEA
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