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Est. 1957
Manley Performance

Manley Nissan GT-R 3.8 VR38DETT 300M Alloy L/W Turbo Tuff Pro Series I Beam Connecting Rod (Single)

$515.16

On Backorder — Expected to ship by Jun 21, 2026

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Manley Nissan GT-R 3.8 VR38DETT 300M Alloy L/W Turbo Tuff Pro Series I Beam Connecting Rod (Single). Lightweight design for improved performance.

Key Features

  • Fits Nissan GT-R 3.8 VR38DETT engines.
  • Constructed from 300M vacuum degassed steel alloy for strength.
  • Lightweight (L/W) design reduces rotating mass for better performance.
  • Pro Series I-Beam design offers a strong and reliable internal engine component.
  • Sold individually; order the correct quantity for your engine.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Forged from 300M vacuum degassed steel alloy, these Manley Pro Series I-Beam connecting rods are built for serious performance in your Nissan GT-R's VR38DETT engine. This particular rod is a lightweight (L/W) option, designed to reduce rotating mass for improved engine response and higher RPM capability. Manley is well-known for making strong internal engine components, and these rods are a popular choice for builds aiming for more power.

The Pro Series I-Beam design is a solid choice for demanding applications, offering a good balance of strength and weight. While this specific rod isn't listed as NHRA legal, the Pro Series line is recognized for its quality and durability, making it a reliable upgrade for your GT-R's engine. When you're rebuilding the top end or looking to handle more boost, components like these connecting rods are critical for ensuring your engine can handle the stress.

This listing is for a single connecting rod. Be sure to order the correct quantity needed for your engine build, as connecting rods are always installed in sets.

Specifications

Brand
Manley Performance
Manufacturer Part #
15424-1
UPC
807298079677

Frequently Asked Questions

Manley Nissan GT-R 3.8 VR38DETT 300M Alloy L/W Turbo Tuff Pro Series I Beam Connecting Rod (Single)

$515.16