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Est. 1957
Eagle

Eagle Chevrolet 350 Balanced Competition Rotating Assembly Kit

$2892.53

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Eagle Chevrolet 350 Balanced Competition Rotating Assembly Kit. Bal Competition Assy.

Key Features

  • Fits Chevy 350 engines.
  • Includes a balanced 3.750-inch forged 4340 crankshaft.
  • Comes with 6.000-inch H-beam connecting rods featuring 7/16-inch ARP 8740 bolts.
  • Features forged 4032 Mahle flat top pistons with a -5cc dish and 4.030-inch bore.
  • Includes plasma-moly file-fit piston rings for a precise cylinder seal.
  • Equipped with King XP rod and main bearings for durability.
This rotating assembly is designed for Chevy 350 engines. It is not CARB approved and cannot be shipped to California.

⚠️ 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

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About this part

Product Details

This is the Eagle Chevrolet 350 Balanced Competition Rotating Assembly Kit, part number B12111030. It's built for serious performance applications, especially those involving racing, nitrous, or forced induction setups on a Chevy 350 engine. If you're looking to build a powerful and reliable engine for demanding use, this kit is a solid foundation.

Inside this kit, you'll find a forged 4340 crankshaft with a 3.750-inch stroke, designed for strength and durability under high stress. Paired with it are 6.000-inch H-beam connecting rods, known for their robust construction. These rods come equipped with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in high-performance engines. The pistons are forged 4032 aluminum flat tops from Mahle, featuring a -5cc dish and a 4.030-inch bore size, which are crucial for achieving specific compression ratios. The kit also includes plasma-moly file-fit piston rings, giving you the flexibility to achieve a perfect seal in your cylinders. Finally, King XP rod and main bearings are included, offering excellent wear resistance and performance for the rotating assembly.

This assembly is balanced from the factory, saving you a significant step in the engine building process. Please note that this kit is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.

Specifications

Brand
Eagle
Manufacturer Part #
B12111030
UPC
793348804224

Frequently Asked Questions

Eagle Chevrolet 350 Balanced Competition Rotating Assembly Kit

$2892.53