Specifications
- Brand
- Eagle
- Part #
- 129204070
- UPC
- 793348009452

Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -10cc 4.070in Pistons Rotating Assembly
$3148.28
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Eagle Chevy LS3 rotating assembly with 4.000" forged crank, 6.125" H-beam rods, and SRP pistons. Built for competition.
Key Features
- Fits Chevy LS3 engines.
- Includes a 4.000 inch stroke forged 4340 crankshaft.
- Features 6.125 inch H-beam connecting rods with 7/16 inch ARP 8740 bolts.
- Comes with forged 4032 SRP PRO pistons with a -10cc inverted dome and plasma-moly file-fit rings.
- Includes King XP rod and main bearings.
- Designed for competition use, including nitrous and forced induction applications.
⚠️ 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 is the Eagle Chevy LS3 4.000 inch stroke rotating assembly, designed for serious performance builds. It includes a forged 4340 crankshaft, H-beam connecting rods with ARP bolts, and custom-domed pistons, all balanced and ready to install. This assembly is specifically intended for LS3 engines and is a solid choice for anyone looking to build a high-horsepower naturally aspirated, nitrous, or forced-induction engine.
The heart of this assembly is the 4.000 inch stroke forged 4340 crankshaft, known for its strength and durability under extreme loads. Paired with 6.125 inch long H-beam connecting rods, which feature 7/16 inch ARP 8740 bolts, this setup is built to handle significant stress. The pistons are forged 4032 SRP PRO units with an inverted dome design, creating a -10cc volume for precise compression ratio tuning, and they come with plasma-moly file-fit rings. King XP rod and main bearings are included, offering excellent wear resistance and performance.
This rotating assembly is a well-built package for competition use. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Ensure you have the correct tools and knowledge for installation, or consult a professional mechanic to ensure proper fitment and performance.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 129204070
- UPC
- 793348009452
Frequently Asked Questions
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