Specifications
- Brand
- Eagle
- Part #
- 128294135
- UPC
- 793348008639

Eagle Chevy LS7 4.125in Crank 24 Tth Reluctor 6.125in H-Beam 4.135in Pistons Rotating Assembly
$3116.38
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Eagle Chevy LS7 rotating assembly with 4.125" forged crank, 4.135" pistons, and 6.125" H-beam rods. Built for racing.
Key Features
- Fits Chevy LS7 engines.
- Includes a 4.125-inch forged 4340 crankshaft with a 24-tooth reluctor wheel.
- Features 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with forged 2618 aluminum flat top pistons (4.135-inch bore, -4.6cc dish).
- Includes plasma-moly file-fit piston rings for custom gapping.
- Equipped with King XP rod and main bearings for robust performance.
⚠️ 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
Starting with a 4.125-inch forged 4340 crankshaft, this Eagle rotating assembly is built for serious performance, especially in racing applications that might involve nitrous or forced induction. The crankshaft features a 24-tooth reluctor wheel, essential for proper engine management on many modern performance builds.
Complementing the robust crankshaft are 6.125-inch H-beam connecting rods, secured with 7/16-inch ARP 8740 bolts. These rods are well-built to handle the stresses of high-RPM operation. The assembly includes forged 2618 aluminum pistons with a -4.6cc flat top dish, measuring 4.135 inches in bore diameter. These pistons are paired with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. For the bottom end, King XP rod and main bearings are included, known for their durability and performance under load.
This is a comprehensive rotating assembly designed for builders looking to put together a strong LS7 engine. Please note that this assembly is not CARB approved and cannot be shipped to California. It is recommended to consult manufacturer instructions for proper installation and assembly procedures.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 128294135
- UPC
- 793348008639
Frequently Asked Questions
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