Specifications
- Brand
- Eagle
- Part #
- B12311L030
- UPC
- 793348033273

Eagle Chevy 350 1Pc 3.480in Crank 6.000in H-Beam -3.7cc Flat Top 4.030in Pistons Balanced Assembly
$2785.19
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Eagle Chevy 350 balanced rotating assembly with 3.480" forged crank, 6.000" H-beam rods, and 4.030" flat top pistons.
Key Features
- Fits Chevy 350 engines.
- Includes a forged 4340 steel crankshaft with a 3.480-inch stroke.
- Comes with 6.000-inch H-beam connecting rods secured by 7/16-inch ARP 8740 bolts.
- Features forged 4032 ICON flat top pistons with a -3.7cc volume and a 4.030-inch bore size.
- Equipped with plasma-moly standard gap rings for improved sealing.
- Includes King XP rod and main bearings for durability.
⚠️ 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 forged 4340 steel crankshaft featuring a 3.480-inch stroke, this Eagle rotating assembly is built for serious performance. It's paired with 6.000-inch H-beam connecting rods, which are known for their strength and ability to handle high RPMs and significant stress. These rods come equipped with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in demanding applications.
The pistons are forged 4032 aluminum from ICON, featuring a -3.7cc flat top design and a 4.030-inch bore size. This setup is designed to work with a standard 350 cubic inch Chevy engine block. The assembly includes plasma-moly standard gap rings, which help with sealing and oil control, and King XP rod and main bearings, recognized for their durability and performance under load. This entire assembly is balanced at the factory, saving you a significant step in the engine building process and ensuring smoother operation right out of the box.
This balanced rotating assembly is a solid choice for racing applications, including those using nitrous oxide or forced induction. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- B12311L030
- UPC
- 793348033273
Frequently Asked Questions
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