What material are these Manley connecting rods made from?

These Pro Series rods are made from 300M vacuum degassed steel alloy. This is a strong and tough material chosen for high-performance engine builds where durability under stress is critical.

Are these rods suitable for a turbocharged engine?

Yes, the 300M material and I-beam design are well-suited for high-stress applications like turbocharged or supercharged engines. They are built to handle significantly more power than stock components.

What is included in this set of connecting rods?

This product listing is for a set of four Manley Pro Series 300M TTuff I-Beam connecting rods. This is the correct quantity for a 4-cylinder engine like the one found in the Mitsubishi Eclipse.

Specifications

Brand: Manley Performance
Part #: 15403-4
UPC: 807298006697

Manley 1993.5-99 Mitsubishi Eclipse GST/GSX 2.0 Pro Series 300M TTuff I Beam Rod - Set of 4

Name: Manley 1993.5-99 Mitsubishi Eclipse GST/GSX 2.0 Pro Series 300M TTuff I Beam Rod - Set of 4
Brand: Manley Performance
SKU: manley-performance-manley-1993-5-99-mitsubishi-eclipse-gst-gsx-2-0-pro-series-30-t14-107526
Price: 1815.96 USD
Availability: BackOrder

$1815.96

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Fits 1993-1999 Mitsubishi Eclipse GST/GSX 2.0. Manley Pro Series 300M TTuff I Beam Connecting Rod Set (4 rods). Built for high-performance engines.

Key Features

Fits 1993-1999 Mitsubishi Eclipse GST/GSX, 1993-1998 Eagle Talon, 2003-2006 Mitsubishi Lancer, and 1993-1994 Plymouth Laser.
Set includes four Manley Pro Series 300M TTuff I-Beam connecting rods.
Constructed from 300M vacuum degassed steel alloy for high strength and durability.
I-beam design offers a strong and lightweight profile suitable for performance engines.
NHRA legal certification on select SKUs indicates compliance with racing standards.
Available in various weight options to match specific engine build requirements.

⚠️ 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

If you're rebuilding the engine in your 1993.5-1999 Mitsubishi Eclipse GST or GSX, these Manley Pro Series 300M TTuff I-Beam connecting rods are a solid choice. These are designed for serious performance builds where the stock rods just won't cut it. They are built to handle significantly more stress than factory parts, making them ideal for turbocharged or supercharged applications, or any high-output engine build.

Manley makes these rods from 300M vacuum degassed steel alloy, which is a very strong material known for its excellent fatigue strength and toughness. The I-beam design is a popular choice for performance applications because it offers a good balance of strength and weight. This set includes four rods, which is what you'll need for a 4-cylinder engine like the one in your Eclipse. They are also NHRA legal for certain racing categories, which speaks to their robust construction and reliability under extreme conditions.

When you're putting together a high-performance engine, the connecting rods are a critical component. Choosing well-built rods like these from Manley means you're investing in the reliability and performance of your build. Make sure to follow the manufacturer's installation instructions carefully, as proper assembly is key to ensuring these rods perform as expected and last for a long time.