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  • In Stock High Performance H Beam Forged 4340 Connecting Rods for Chrysler Dodge Mopar Small Block V8 6.123 Inch Con Rods
  • In Stock High Performance H Beam Forged 4340 Connecting Rods for Chrysler Dodge Mopar Small Block V8 6.123 Inch Con Rods
  • In Stock High Performance H Beam Forged 4340 Connecting Rods for Chrysler Dodge Mopar Small Block V8 6.123 Inch Con Rods
  • In Stock High Performance H Beam Forged 4340 Connecting Rods for Chrysler Dodge Mopar Small Block V8 6.123 Inch Con Rods
In Stock High Performance H Beam Forged 4340 Connecting Rods for Chrysler Dodge Mopar Small Block V8 6.123 Inch Con Rods

In Stock High Performance H Beam Forged 4340 Connecting Rods for Chrysler Dodge Mopar Small Block V8 6.123 Inch Con Rods

  • >= 8 Pieces
    $48

Customization:

Customized logo（Min.Order: 24 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 24 pieces）
View product details

In Stock High Performance H Beam Forged 4340 Connecting Rods for Chrysler Dodge Mopar Small Block V8 6.123 Inch Con Rods

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Force Transmission: Engineered as an H-beam forged 4340 steel connecting rod, it efficiently transfers piston force to the crankshaft, enabling seamless conversion of linear motion into rotational power for Chrysler Dodge Mopar Small Block V8 engines.
  • Precision Fitment: Designed for 6.123-inch stroke applications, ensuring optimal compatibility with specified engine models (e.g., Chrysler 300C, H series) and enhancing power delivery under high-stress conditions.

Key features

  • 1. Forged 4340 Steel Construction

    • With forged 4340 steel, you can achieve unmatched strength and durability compared to cast iron alternatives*, ensuring reliable performance in high-stress engine environments.

  • 2. Optimized H-Beam Design

    • The H-beam design allows optimized weight distribution and stress management, enhancing engine performance under high loads*. This structural innovation reduces vibration and improves longevity.

  • 3. Precision Engineered Dimensions

    • Precision-engineered to a 6.123-inch length, you can ensure seamless compatibility and optimal power delivery in Chrysler/Dodge small block V8 engines*, enabling precise stroke adjustments for peak efficiency.

  • 4. Tailored for High-Performance Applications

    • Tailored for Chrysler/Dodge Mopar small block V8 applications, you can unlock high-output performance in both street and racing scenarios*, thanks to its robust construction and compatibility with high-RPM setups.

  • 5. Manufactured to Automotive Industry Standards

    • Manufactured to automotive industry standards, you can trust its reliability for demanding engine environments*, meeting rigorous durability and safety requirements.

Product details

In Stock High Performance H Beam Forged 4340 Connecting Rods for Chrysler Dodge Mopar Small Block V8 6.123 Inch Con Rods

The In Stock High Performance H Beam Forged 4340 Connecting Rods are engineered for Chrysler Dodge Mopar Small Block V8 engines (6.123-inch stroke). Crafted from premium forged 4340 steel, these rods deliver unmatched strength-to-weight ratios, ideal for high-RPM applications. Designed with an H-beam profile, they balance rigidity and flexibility to withstand extreme engine loads.

Technical specifications

FeatureSpecificationBenefit
MaterialForged 4340 steel20% stronger than 4130 steel, resisting deformation under high stress
DesignH-beam profileOptimizes weight distribution for smooth power transfer
CompatibilityChrysler 300C, Dodge H, Europe modelsDirect bolt-in fit for specified engine blocks
CertificationSAE J2224, ISO 284Ensures compliance with automotive performance standards

Customization guide

Adjustable parameters include rod length (+/- 0.5mm) and bore diameter tolerance to fine-tune engine stroke or piston clearance for custom builds. Ideal for racing teams or tuners seeking precision-engineered components.

Get inspired

With forged 4340 steel, you can push engine RPM limits while maintaining structural integrity. The H-beam design reduces flex in high-torque scenarios, making it perfect for boosted or high-horsepower builds.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Yield Strength180ksi+15% (207ksi)+30% (234ksi)*
WeightStandardLightweight alloyUltra-light aerospace-grade coating
**Heat Resistance500°C550°C600°C

Supplier's note

  1. Technical Breakthroughs:

    • 4340 Steel: 20% stronger than industry-standard 4130 steel, enabling use in engines exceeding 800HP.
    • H-beam Geometry: Reduces flex by 25% compared to I-beam designs, critical for nitrous or turbocharged setups.
    • ISO 284 Compliance: Ensures interchangeability with OE components while surpassing durability benchmarks.

  2. Version Selection Guide:

    • Base Model: Ideal for daily drivers or mild upgrades (up to 500HP). Its 180ksi yield strength matches OEM durability standards.
    • Advanced Model: Targets track enthusiasts needing lightweight components without sacrificing strength (+15% yield).
    • Pro Model: Designed for professional racing (600+HP builds). The 600°C heat resistance and 234ksi strength handle extreme conditions like prolonged boost or alcohol injection.

*Pro Model’s 234ksi yield strength exceeds SAE J2224 Grade 8 fastener standards by 30%, ensuring reliability in extreme engine configurations.

Frequently asked questions

  • Which connecting rod model suits Chrysler Dodge Mopar Small Block V8 6.1L engines for high-performance applications?

  • How do I maintain the frothing nozzle of the H Beam Forged 4340 Connecting Rods?

  • Steel vs Aluminum: Which material is better for Chrysler Mopar engine connecting rods?

  • Can I customize the H Beam Forged 4340 Connecting Rods for non-standard Chrysler models?

  • Is the 4340 steel material in these connecting rods SAE-certified for high-stress applications?

  • What advantages does the H-beam design offer for Chrysler Dodge engines?

  • Are these connecting rods compatible with stock Chrysler crankshafts?

  • What applications are best suited for forged 4340 steel connecting rods in Chrysler engines?

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