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Eagle 12103 - Small Block Chevrolet 355 CI Rotating Assembly

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Bore:
Rod Bolt Upgrade:
Price: $1,862.99
Manufacturer: Eagle
Part No.: 12103
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 Mahle 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!
350 to 360 Cubic Inch depending on Bore Size. Intended for Internal Balance. Fits 1 Piece Rear Main Seal Engines ONLY
Compression Ratios 64cc 72cc 76cc
Mahle -5cc Flat Top
10.3:1
9.5:1
9.1:1
Stroker Kit # 12103
Stroke  3.480"
Rod Length 
6.000"
Piston Brand  Mahle
Piston Material Forged 4032 
Piston Type  Flat Top
Dome/ Dish CC -5 cc
Compression Height  1.250" 
Available Bore Sizes STD, + .020" .030", .040", .060"
Main Bearings Clevite MS909H
Rod Bearings  Clevite CB663H
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