What material are these Manley connecting rods made from?

These Pro Series I-Beam connecting rods are forged from 4340 vacuum degassed steel alloys. This material is chosen for its strength and durability in high-performance engine applications.

Are these rods suitable for turbo or supercharged engines?

Yes, the Pro Series I-Beam connecting rods are designed for high-performance applications, including those with turbochargers or superchargers like the SR20DET. Their robust construction is intended to handle the increased stress from forced induction.

Do these connecting rods come with bearings?

The manufacturer's description does not specify if bearings are included with this connecting rod set. It is recommended to check the product packaging or contact Manley Performance directly for detailed inclusion information.

Specifications

Brand: Manley Performance
Part #: 14408-4
UPC: 807298007229

Manley 91-02 Nissan 2.0 (SR20DE SR30DET) Turbo Tuff Pro Series I Beam Connecting Rod Set

Name: Manley 91-02 Nissan 2.0 (SR20DE SR30DET) Turbo Tuff Pro Series I Beam Connecting Rod Set
Brand: Manley Performance
SKU: manley-performance-manley-91-02-nissan-2-0-sr20de-sr30det-turbo-tuff-pro-series--t14-5574
Price: 1109.04 USD
Availability: BackOrder

$1109.04

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Fits 1991-2002 Infiniti G20. Manley Pro Series I-Beam connecting rods are forged from 4340 steel for high-performance SR20DE/DET engines.

Key Features

Fits 1991-2002 Infiniti G20, 1995-1998 Nissan 200SX, 1989-1998 Nissan 240SX, 1991-1993 Nissan NX, and 1991-1994 Nissan Sentra.
Constructed from forged 4340 vacuum degassed steel alloy for high-strength applications.
I-beam design offers a strong and efficient profile for performance engines.
Available in multiple weight options to suit specific engine build requirements.
Some Pro Series I-Beam rods are NHRA legal for Stock and Super Stock racing categories.

⚠️ 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 4340 vacuum degassed steel alloys, these Manley Pro Series I-Beam connecting rods are built for serious performance in your 1991-2002 Infiniti G20, 1995-1998 Nissan 200SX, 1989-1998 Nissan 240SX, 1991-1993 Nissan NX, or 1991-1994 Nissan Sentra. If you're rebuilding or upgrading your SR20DE or SR20DET engine, especially for turbo applications, these rods are a solid choice to handle the increased stress and power.

Manley's Pro Series rods are a well-known option for their strength and precision. The I-beam design offers a good balance of strength and weight, making them suitable for a wide range of performance builds. They are available in different weight options to match your specific engine needs, whether you're aiming for a lighter rotating assembly for quicker revs or a heavier setup for sustained power delivery. Some specific part numbers in this series even carry NHRA legal certification for Stock and Super Stock racing, which speaks to their robust construction and adherence to strict standards.

When you're putting together a high-performance engine, the connecting rods are a critical component that needs to withstand significant forces. These Manley rods are designed to be a durable and reliable upgrade over stock components, giving you confidence in your engine's ability to perform under demanding conditions. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.