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Eagle B16621EA030 Balanced Street Strip Rotating Assembly Ford - 302-331

Manufacturer

Picture for manufacturer Eagle

Part Number

B16621EA030
6 reviews
Sale Price

$1,421.77

Estimated ship date Friday, November 27

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Eagle B16621EA030 is a complete balanced rotating assembly designed to convert a Ford 289/302 engine into a 331 cubic inch stroker motor. This Street & Strip rotating assembly is perfect for pump gas, naturally aspirated, street vehicles.

Complete Assembly Includes:

  • Balanced 3.250" cast steel crankshaft
  • 5.400" I-Beam connecting rods with 3/8" ARP 8740 bolts
  • Hypereutectic Keith Black -5cc flat top pistons, 4.030" bore
  • Plasma-moly file-fit piston rings
  • King SI rod and main bearings
  • Pioneer harmonic damper
  • 157-tooth flexplate

Key Features:

  • Factory balanced by Eagle - ready to install with no additional balancing required
  • 331 cubic inch displacement at 4.030" bore
  • Flat-top piston design for excellent performance on pump gas
  • High-quality ARP fasteners for superior clamping force and reliability
  • Suitable for naturally aspirated street engines

This assembly provides an excellent balance of performance, reliability, and value for Ford small block builds. All components are precision-matched and balanced together, ensuring smooth operation and long engine life.

Easy checkout, product arrived quickly. Would use them again.

Everything was very good . The only issue is the color is not 361 it is darker than the 361 color

Simple and easy!

Easy ordering...clear reading website

N/A

When I placed my order the conformation page didn't have detailed information. I contacted custom service and they sent me a detailed invoice, they called shipping to confirm details, then sent me email to confirm. Product arrived on time as ordered.

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