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Eagle, Competition Assembly, Chev BB (489) 454 Main, 4.310" Bore, 4.250" Stroke, 9.9:1 |
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Eagle Competition Assemblies
Eagle Competition Assemblies offer the ultimate in strength and reliability at an affordable price.
Part Type: Rotating Assembly
Application: Chev BB (489) 454 Main
Deck Height: 9.800"
Main Bearing Type: 454
Bore: 4.310"
Stroke: 4.250"
Actual Cubic Inch: 496
Crankshaft: Eagle 4340 Forged Steel
Pistons: Mahle Forged 4032 Aluminum
Piston Dome Type/Volume: Dome / +18cc
Compression: 10.4 w/112cc, 9.9 w/118cc, 9.5 w/124cc
Piston Pins: Included
Connecting Rods: 6.385" Eagle 4340 H-Beam Rods w/ 7/16" ARP 8740 Capscrew
Rings: Plasma Moly (File Fit)
Rod Bearings: King Pro-Series
Main Bearings: King Pro-Series
Balanced: No
Flexplate Included: No
Harmonic Balancer Included: No
Manufacturer: Eagle Specialty Products
Manufacturer's Part Number: 11012060
Quantity: Sold as Kit
*NOTE: intended for internal balancing
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