Eagle 489ci Balanced Rotating Assembly Cast Crank Forged Pistons — Fits Big Block Chevy

SKU: BBPG_B18022060
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

High-Performance 489 CID Rotating Assembly

Unlock serious power in your Big Block Chevy build with this precision-balanced rotating assembly from Eagle. Engineered for enthusiasts who demand reliability and performance, this kit provides the perfect foundation for a high-output 489 cubic inch engine. By combining a durable cast crankshaft with high-strength forged pistons and I-beam rods, this assembly ensures your engine can handle increased stress while maintaining smooth operation.

Key Technical Specifications

  • Engine Application: Big Block Chevy
  • Displacement: 489 CID
  • Stroke: 4.250 inch
  • Bore: 4.310 inch
  • Connecting Rods: 6.385 inch I-Beam
  • Construction: Cast Crankshaft with Forged Pistons

This kit is designed for builders looking to maximize efficiency and power output without the compromise of stock components. The precision balancing process reduces internal vibration, allowing for higher RPM potential and improved longevity. Whether you are building a street machine or a track-focused engine, this Eagle assembly delivers the consistency you need to cross the finish line first. Every component is manufactured to meet rigorous quality standards, ensuring a perfect fit and reliable performance under load. Trust the experts at GGCRACING to provide the high-performance engine parts you need to dominate the road or track.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

High-Performance 489 CID Rotating Assembly

Unlock serious power in your Big Block Chevy build with this precision-balanced rotating assembly from Eagle. Engineered for enthusiasts who demand reliability and performance, this kit provides the perfect foundation for a high-output 489 cubic inch engine. By combining a durable cast crankshaft with high-strength forged pistons and I-beam rods, this assembly ensures your engine can handle increased stress while maintaining smooth operation.

Key Technical Specifications

  • Engine Application: Big Block Chevy
  • Displacement: 489 CID
  • Stroke: 4.250 inch
  • Bore: 4.310 inch
  • Connecting Rods: 6.385 inch I-Beam
  • Construction: Cast Crankshaft with Forged Pistons

This kit is designed for builders looking to maximize efficiency and power output without the compromise of stock components. The precision balancing process reduces internal vibration, allowing for higher RPM potential and improved longevity. Whether you are building a street machine or a track-focused engine, this Eagle assembly delivers the consistency you need to cross the finish line first. Every component is manufactured to meet rigorous quality standards, ensuring a perfect fit and reliable performance under load. Trust the experts at GGCRACING to provide the high-performance engine parts you need to dominate the road or track.

Product Details

Product Description

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

High-Performance 489 CID Rotating Assembly

Unlock serious power in your Big Block Chevy build with this precision-balanced rotating assembly from Eagle. Engineered for enthusiasts who demand reliability and performance, this kit provides the perfect foundation for a high-output 489 cubic inch engine. By combining a durable cast crankshaft with high-strength forged pistons and I-beam rods, this assembly ensures your engine can handle increased stress while maintaining smooth operation.

Key Technical Specifications

  • Engine Application: Big Block Chevy
  • Displacement: 489 CID
  • Stroke: 4.250 inch
  • Bore: 4.310 inch
  • Connecting Rods: 6.385 inch I-Beam
  • Construction: Cast Crankshaft with Forged Pistons

This kit is designed for builders looking to maximize efficiency and power output without the compromise of stock components. The precision balancing process reduces internal vibration, allowing for higher RPM potential and improved longevity. Whether you are building a street machine or a track-focused engine, this Eagle assembly delivers the consistency you need to cross the finish line first. Every component is manufactured to meet rigorous quality standards, ensuring a perfect fit and reliable performance under load. Trust the experts at GGCRACING to provide the high-performance engine parts you need to dominate the road or track.

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