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Est. 1957
Eagle

Eagle Chevy LT1350 1Pc 3.750in Crank 5.700in I-Beam Rod 4.030in Pistons 153 Tth FP Balanced Assembly

$2069.45

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Eagle Chevy LT1350 rotating assembly for LT1/350 engines. Features a 3.75" crank, 5.7" rods, and 4.03" pistons, fully balanced for street use.

Key Features

  • Fits Chevy LT1 and 350 engines.
  • Features a 3.750-inch cast crankshaft.
  • Includes 5.700-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with forged 4032 Mahle pistons (4.030" bore) and plasma-moly file-fit rings.
  • Includes King SI rod and main bearings for smooth operation.
  • Comes with a 153-tooth flexplate.
This rotating assembly is designed for Chevy LT1 and 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

If you're rebuilding the heart of your Chevy LT1 or 350 engine for street use, this Eagle Street & Strip rotating assembly is a solid foundation. It's designed to handle pump gas and naturally aspirated setups, giving you a strong base for your build. This assembly includes all the critical rotating components, pre-balanced and ready for installation, saving you time and ensuring proper balance for smooth operation.

At its core is a 3.750-inch cast crankshaft, paired with 5.700-inch I-beam connecting rods secured by 3/8-inch ARP 8740 bolts. The pistons are forged 4032 Mahle units with an inverted dome design, measuring 4.030 inches in bore size, and come with plasma-moly file-fit rings. For smooth operation and durability, King SI rod and main bearings are included, along with a 153-tooth flexplate. This entire assembly is internally balanced at the factory, which is crucial for reducing vibration and extending the life of your engine.

This assembly is a comprehensive solution for those looking to build a reliable street engine. Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
B13551L03053
UPC
793348035673

Frequently Asked Questions

Eagle Chevy LT1350 1Pc 3.750in Crank 5.700in I-Beam Rod 4.030in Pistons 153 Tth FP Balanced Assembly

$2069.45