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Manley 14031-8 I-Beam Steel Connecting Rod 6.125" Length 4340 Forged

(1998-2002 Chevrolet Camaro; 1997-2004 Chevrolet Corvette; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird)

Manufacturer

Picture for manufacturer Manley

Part Number

14031-8
11 reviews
Sale Price

$902.98

2 left at this price

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Usually delivered within 2 days

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Product Details

The Manley 14031-8 is a high-performance I-beam connecting rod engineered for demanding racing and high-horsepower applications. Forged from aircraft-quality 4340 vacuum degassed steel, this Pro Series connecting rod delivers the optimal balance of lightweight design and exceptional strength for ultimate engine performance.

Key Specifications:

  • Center-to-Center Length: 6.125 inches
  • Big End Bore: 2.225 inches
  • Pin Bore: 0.9281 inches
  • Weight: 605 grams
  • Journal Size: Large, no offset
  • Material: 4340 vacuum degassed steel forgings
  • Cap Fasteners: ARP 2000 alloy cap screws

Pro Series Features:

  • Fully machined to exacting tolerances with signature lightweight beam profile
  • Shot peened after machining for enhanced fatigue resistance
  • Magnafluxed to ensure material integrity
  • Big and small end bores held to 0.0002-inch tolerance
  • Weight matched to within 1.5 grams per set
  • Tightly controlled bend and twist specifications
  • Beam and cap area profiled to eliminate stress risers

Manley Pro Series connecting rods are trusted by elite engine builders worldwide for use in some of the fastest and most powerful engines in motorsports. Each rod undergoes rigorous quality control and final inspection to ensure a finished product that meets the highest standards in the performance industry.

Products specifications

Fits

1998-2002 Chevrolet Camaro; 1997-2004 Chevrolet Corvette; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird

Advertised Horsepower Rating (hp)

700 hp

Advertised RPM Rating

8,000 rpm

Approximate Connecting Rod Weight (g)

605

Balanced

No

Big End Bore Diameter (in)

2.225 in.

Cap Retention Style

Cap screw

Clearanced for Stroker

No

Connecting Rod Beam Style

H-beam

Connecting Rod Bolt Brand

ARP

Connecting Rod Bolt Diameter

7/16 in.

Connecting Rod Bolt Head Style

12-point

Connecting Rod Bolt Material

8740 chromemoly steel

Connecting Rod Finish

Shot-peened

Connecting Rod Length Center To Center (in)

6.125 in.

Connecting Rod Material

Forged 4340 steel

Fastener Yield Strength (psi)

160,000 psi

Magnafluxed

Yes

Notes

Designed for racing use only.

Pin End Bore Diameter

0.928 in.

Pin End Bore Diameter (in)

0.928 in.

Quantity

Sold as a set of 8.

Remanufactured

No

Tool

Stroker Combinations

Weight Matched Set

Yes

Wrist Pin Style

Floating

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