Eagle 18022030 Eagle Street & Strip Rotating Assembly

Eagle Specialty Products Street & Strip Rotating Assembly – 18022030

UPC: 793348110003 | Part Type: Engine Rotating Kit | Application: Chevy Big Block (8.0L/489ci)

Built for serious street performance and strip-ready power, the Eagle Street & Strip Rotating Assembly delivers the perfect combination of strength, precision, and affordability for your Chevy Big Block build. With a cast steel crankshaft, forged aluminum dome pistons, and forged 5140 I-beam connecting rods, this kit is designed to handle up to 700 horsepower while maintaining reliable drivability.

Key Features:

• Displacement: 8.0L / 489ci

• Bore x Stroke: 4.280 in. x 4.250 in. (108.71 mm x 108.71 mm)

• Crankshaft: Cast steel, designed for external balance

• Connecting Rods: Forged 5140 steel, I-beam, 6.385 in. length

• Pistons: Forged aluminum, dome w/ two valve reliefs, -18cc volume, floating wrist pins

• Piston Rings: File-fit, plasmamoly-faced

• Bearings: Main and rod bearings included (stock undersize)

• Balance: Not balanced (external balance required)

• Horsepower Rating: Suitable for up to 700 HP

What’s Included:

• Cast steel crankshaft

• Forged aluminum dome pistons

• Plasmamoly file-fit piston rings

• Forged 5140 I-beam connecting rods

• Main bearings & rod bearings

What’s Not Included:

• Harmonic balancer, flexplate, flywheel, camshaft, lifters, gaskets, oil pump, timing set, cam bearings, plastigage, or assembly lube

Notes:

• Designed for external balance

• Sold as a complete rotating assembly kit

• Precision-machined and matched components for optimal fit and performance

Whether you’re upgrading your street machine or prepping a weekend warrior for the strip, the Eagle 18022030 kit gives your build the strong bottom end it needs for big-block Chevy power that lasts.