Description
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:
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Displacement: 8.0L / 489ci
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Bore x Stroke: 4.280 in. x 4.250 in. (108.71 mm x 108.71 mm)
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Crankshaft: Cast steel, designed for external balance
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Connecting Rods: Forged 5140 steel, I-beam, 6.385 in. length
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Pistons: Forged aluminum, dome w/ two valve reliefs, -18cc volume, floating wrist pins
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Piston Rings: File-fit, plasmamoly-faced
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Bearings: Main and rod bearings included (stock undersize)
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Balance: Not balanced (external balance required)
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Horsepower Rating: Suitable for up to 700 HP
What’s Included:
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Cast steel crankshaft
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Forged aluminum dome pistons
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Plasmamoly file-fit piston rings
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Forged 5140 I-beam connecting rods
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Main bearings & rod bearings
What’s Not Included:
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Harmonic balancer, flexplate, flywheel, camshaft, lifters, gaskets, oil pump, timing set, cam bearings, plastigage, or assembly lube
Notes:
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Designed for external balance
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Sold as a complete rotating assembly kit
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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.
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