

Specifications
- Brand
- Eagle
- Part #
- 128394135
- UPC
- 793348008820

Eagle Chevy LS7 4.125in Long Snout Crank 24 Tth Reluctor 6.125in H-Beam 4.135in Pistons Rot Assembly
$3130.02
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Eagle Chevy LS7 rotating assembly includes forged crank, pistons, rods, bearings, and rings for high-performance builds.
Key Features
- This rotating assembly includes a 4.125-inch forged 4340 long snout crankshaft.
- It comes with a 24-tooth reluctor wheel for crankshaft position sensing.
- The kit features 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Included are 4.135-inch forged 2618 CP pistons with a -4.6cc flat top design.
- Plasma-moly file-fit piston rings are part of the package.
- King XP rod and main bearings are included for critical lubrication.
⚠️ 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 Eagle Competition Rotating Assembly is a complete package designed for serious performance builds, especially those looking to push the limits with forced induction or nitrous. What you get in this kit is a 4.125-inch forged crankshaft with a long snout, essential for certain LS engine configurations. It also includes a 24-tooth reluctor wheel, which is critical for your engine's computer to accurately read crankshaft position. You'll also find 6.125-inch H-beam connecting rods, known for their strength and reliability under stress, secured with 7/16-inch ARP 8740 bolts. Rounding out the assembly are 4.135-inch forged 2618 CP pistons, featuring a -4.6cc flat top design, plasma-moly file-fit rings, and King XP rod and main bearings.
This assembly is built for demanding applications. The forged 4340 steel crank and forged 2618 aluminum pistons are chosen for their ability to handle significant power increases, making them a solid choice for racing or high-output street engines. The H-beam rods are a popular upgrade for their robust construction, and the ARP bolts ensure a secure connection between the rod and crank. The inclusion of King XP bearings means you're getting well-regarded components for critical rotating mass lubrication and support. This kit is intended for Chevy LS7 engines and is a significant step up from stock components, ready to be the heart of a powerful engine build.
Keep in mind that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. It's important to ensure this assembly is compatible with your specific engine block and intended build before purchasing. Refer to the manufacturer's detailed specifications for precise measurements and compatibility notes.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 128394135
- UPC
- 793348008820
Frequently Asked Questions
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