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Eagle 12021 - Small Block Chevrolet 357 CI Rotating Assembly
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Manufacturer: Eagle
Part No.: 12021
This Competition Rotating Assembly from Eagle Specialty Products
features a Forged 4340 Crank, Eagle Forged 4340 H-Beam Rods with 7/16"
ARP 8740 Rod Bolts, Forged SRP Pistons, Premium Moly File Fit Rings,
and Clevite 77 Main and Rod Bearings. This rotating assembly is rated
at 750 HP with the standard ARP 8740 Rod Bolts, and is rated at 1200 HP
with the ARP 2000 Rod Bolt Upgrade. If even more HP capability is
desired, you can choose to upgrade to the ARP L-19 Rod Bolts which
brings the HP rating to an incredible 1500 HP!
357 to 362 Cubic Inch depending on Bore Size. Intended for Internal Balance.
| Compression Ratios
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64cc
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72cc
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76cc
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SRP 11cc Dome
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12.9:1
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11.5:1
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10.9:1
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| Stroker
Kit #
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12021
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| Stroke
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3.500"
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| Rod Length
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6.000"
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| Piston Brand
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SRP
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| Piston Material
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Forged 4032
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| Piston Type
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Dome Top
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| Dome/ Dish CC
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+11cc
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| Compression Height
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1.260"
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| Available Bore Sizes
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+ .030", .040", .060"
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| Main Bearings
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Clevite MS909H
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| Rod Bearings
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Clevite CB663H
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