Specifications
- Brand
- Manley Performance
- Part #
- 14559R6-8
Manley Chevrolet LS / LT1 .025in Longer 6.125in STD WEI Pro Series I Beam Connecting Rod - Set
$2993.83
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Manley Pro Series I Beam Connecting Rod Set for Chevrolet LS/LT1. Features forged 4340 steel, 6.125in length, .025in longer for improved performance.
Key Features
- This set includes eight Manley Pro Series I-Beam connecting rods.
- Designed for Chevrolet LS and LT1 engines.
- Each rod measures 6.125 inches in length.
- These connecting rods are .025 inches longer than standard.
- Constructed from forged 4340 vacuum degassed steel alloy.
- This is a Standard Weight (STD WEI) set.
⚠️ 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
Product Details
This set includes eight Manley Pro Series I-Beam connecting rods, specifically designed for Chevrolet LS and LT1 engines. These rods measure 6.125 inches in length and are .025 inches longer than standard, which can be crucial for achieving optimal piston-to-valve clearance or deck height in performance builds. They are a well-built component for anyone looking to push their engine's capabilities.
Manley uses forged 4340 vacuum degassed steel alloy for these rods, a strong material chosen for its ability to handle high stresses in performance applications. This material is known for its excellent strength-to-weight ratio and resistance to fatigue, making it a popular choice for serious engine builds. Some rods in the Pro Series line also carry NHRA Legal certification, indicating they meet specific standards for Stock and Super Stock racing categories, though you'll want to verify the certification for this specific part number if that's a concern for your build.
These rods are part of Manley's Pro Series, which represents their commitment to precision and performance. They offer various weight options across their Pro Series line to match different engine builds, and this particular set is designated as Standard Weight (STD WEI). If you're rebuilding the rotating assembly for a high-performance LS or LT1 engine, these connecting rods are a solid option to consider for their robust construction and thoughtful design.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 14559R6-8
Frequently Asked Questions
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Manley Chevrolet LS / LT1 .025in Longer 6.125in STD WEI Pro Series I Beam Connecting Rod - Set