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Est. 1957
Eagle

Eagle Chevy LT1350 1Pc 3.750in Crank 6.000in I-Beam 4.000in Pistons 153 Tooth FP Balanced Assembly

$1906.11

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Eagle Chevy LT1350 balanced rotating assembly for LT1 and 350 engines. Features a 3.750" crank, 6.000" I-beam rods, and 4.000" pistons for street builds.

Key Features

  • Balanced rotating assembly for Chevy LT1 and 350 engines.
  • Includes a 3.750-inch cast crankshaft.
  • Features 6.000-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with forged 4032 aluminum flat top pistons (4.000-inch bore) with a -5cc dish.
  • Equipped with plasma-moly standard gap piston rings.
  • Includes King SI rod and main bearings.
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 building a street-focused Chevy LT1 or 350 engine that will run on pump gas and be naturally aspirated, this balanced rotating assembly from Eagle is a solid foundation. It's designed to handle the demands of daily driving and spirited runs without needing race fuel.

This assembly starts with a 3.750-inch cast crankshaft, paired with 6.000-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, known for their strength and reliability in performance applications. The pistons are forged 4032 aluminum flat tops with a -5cc dish, measuring 4.000 inches in diameter, and come with plasma-moly standard gap rings for good sealing. King SI rod and main bearings are included to ensure smooth rotation and proper oil clearance. To make installation easier, a 153-tooth flexplate is also part of this balanced assembly, meaning it's ready to go right out of the box for many common transmissions.

This is a fully balanced assembly, which is crucial for reducing engine vibration and ensuring longevity, especially at higher RPMs. It's a well-built package that takes the guesswork out of matching critical rotating components for your street performance build.

Specifications

Brand
Eagle
Manufacturer Part #
B13566L00053
UPC
793348051833

Frequently Asked Questions

Eagle Chevy LT1350 1Pc 3.750in Crank 6.000in I-Beam 4.000in Pistons 153 Tooth FP Balanced Assembly

$1906.11