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Vehicle Info NeededMANLEYPART NUMBER: 660-14040-8
Ford 5.4L Modular H-Beam Connecting Rods Also fits 6.8L V10 Modular
$88253
Ships on Sep 04, 2026
Lowest Price GuaranteeStandard Weight Series H-Beam Rods2.086'' (Stock) Crankshaft Journal ARP 8740 Cap Screws
- Ford 5.4L Modular H-Beam Connecting Rods
- Also fits 6.8L V10 Modular
- 6.657'' (Stock) Center-to-Center
- 2.086'' Crankshaft Journal Size
- 2.239'' Big End Bore
- 22mm/0.8671'' Piston Pin Bore
- 3/8'' ARP 8740 Cap Screws
- 655 Grams
- 8/pkg.
*NOTE: Horsepower range could be exceeded depending upon RPM, Stroke, Piston Weight and Power Adders.
Forged 4340 Steel Connecting Rods
The Manley H-Beam Series Connecting Rods are not only very ''economically'' priced, but they are finished to the same exacting tolerances and high quality standards as their Sportsmaster and Pro Series rods. Final hone size, thread detail, bend and twist - these are attributes we take very seriously. You will find the Manley H-Beam rods superior to others on the market.
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Features:
- Manufactured from 4340 forgings
- Heat treated, stress relieved, shot peened and 100% magnafluxed
- Weight matched sets +/- 1.5 grams
- Cap fasteners are premium 3/8'' ARP 8740 or optional ARP 2000 cap screws
- Horsepower range: 700 HP (ARP 8740), 750 HP (ARP 2000)
Connecting Rod Common Specs:
- Crankshaft Pin Diameter: 2.086'' (Stock 5.4L Modular Journal)
- Crankshaft Pin Width: 0.940''
- Piston Pin Diameter: 22mm/0.8671''
- Piston Pin Width: 0.940''
Part TypeConnecting Rod
Product LineManley Ford 5.4L Modular H-Beam Connecting Rods
BrandMANLEY
Package Height4.6
Package Width11.0
Package Length12.5
Weight13.05 PG
Part CategoryPerformance Parts
Big End Bore Diameter2.239 in (56.871 mm)
Part FitmentSemi Universal
Big End Width0.94 in (23.876 mm)
ToolStroker Combinations
Connecting Rod Length Center To Center6.657 in (169.088 mm)
Vendor Part Number14040-8
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
