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Manley 14320-8 Pro Series I-Beam Connecting Rod 5.850" Length

(1996-2008 Ford Mustang)

Manufacturer

Picture for manufacturer Manley

Part Number

14320-8
5 reviews
Sale Price

$1,851.62

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Manley 14320-8 is a Pro Series I-beam connecting rod engineered for high-performance and racing applications. Forged from aircraft-quality 4340 vacuum degassed steel, this connecting rod delivers exceptional strength and reliability for demanding engine builds.

Key Specifications:

  • Center-to-Center Length: 5.850 inches
  • Big End Bore: 2.125 inches
  • Big End Width: 0.940 inches
  • Pin Bore: 0.8671 inches
  • Pin End Width: 0.940 inches
  • Weight: 603 grams (1.33 lbs)
  • Material: 4340 vacuum degassed steel
  • Fasteners: ARP 2000 alloy cap screws

Performance Features:

  • Fully machined I-beam design optimized for strength-to-weight ratio
  • Shot peened after machining for enhanced fatigue resistance
  • Magnafluxed to detect any material defects
  • Big and small end bores held to ±0.0002 inch tolerance
  • Weight matched to within ±1.5 grams per set
  • Bend and twist tightly controlled to minimize vibration
  • Entire beam and cap area profiled to eliminate stress risers

Manley Pro Series connecting rods are trusted by professional engine builders worldwide for extreme horsepower applications. Each rod undergoes rigorous quality control and final inspection to ensure maximum performance and durability.

Products specifications

Fits

1996-2008 Ford Mustang

Advertised Horsepower Rating (hp)

800 hp

Approximate Connecting Rod Weight (g)

603

Balanced

No

Big End Bore Diameter (in)

2.1250 in.

Big End Width (in)

0.940 in.

Cap Retention Style

Cap screw

Clearanced for Stroker

Yes

Connecting Rod Beam Style

I-beam

Connecting Rod Bolt Brand

ARP

Connecting Rod Bolt Diameter

7/16 in.

Connecting Rod Bolt Head Style

12-point

Connecting Rod Bolt Material

ARP2000 alloy

Connecting Rod Finish

Shot-peened

Connecting Rod Length Center To Center (in)

5.850 in.

Connecting Rod Material

Forged 4340 steel

Fastener Yield Strength (psi)

200,000 psi

Magnafluxed

Yes

Notes

Custom pistons are required when using connecting rods with any length other than OE.

Pin End Bore Diameter

0.867 in.

Pin End Width (in)

0.940 in.

Quantity

Sold as a set of 8.

Remanufactured

No

Rod Journal Diameter (in)

2.000 in.

Tool

Stroker Combinations

Weight Matched Set

Yes

Wrist Pin Style

Floating

Make

Ford

Connecting Rod Type

I-Beam

Engine Type

ICE

Engine

4.6L Modular

Length

Stock

Big End Bore

2.125

Product Type

Engine Connecting Rod Set

Pin End Bore

0.8671

Pin End Width

0.940

Average Gram Weight

605

Connecting Rod Journal Diameter

2.000

Journal Size

2.000

Rod Bolt Material

ARP 8740

Rod Quantity

8

Wrist Pin Diameter

0.866

Connecting Rod Series

Pro Series I-Beam

Center To Center Length

5.933

Connecting Rod Sub-Series

Lightweight

First of all, I can not believe how fast I recieved my order, 2 DAYS! Best of all, the instructions made it easy for a non mechanic like me to install.

Fast shipping and the lowest price. Very impressed.

Great Communication and instant shipping. Well done!

I am not sure yet, I have not installed the product.

Easy shopping experience.

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