Eagle 129123905 Competition Rotating Assembly Includes:

• 4 in. Forged 4340 Crank
• 24 Tooth Reluctor
• 6.125 in. H-Beam Rods
• 7/16 in. ARP 8740 Bolts
• Forged 4032 Mahle -6 cc Flat Top 3.905 in. Pistons
• Plasma-Moly File Fit Rings
• King XP Rod/Main Bearings

Eagle 129123905 Competition Rotating Assembly Notes:

• Compatible with LS1 engines w/24 tooth reluctor and bored to 3.905 in.
• Competition rated for all forms of racing use, including nitrous and forced-induction
• The assembly is shipped unbalanced and must be balanced by a qualified machine shop before use
• Does not include Damper or Flywheel/Flexplate

Eagle 129123905 Competition Rotating Assembly Specs:

• Competition Assembly
• Displacement: 383 ci.
• Pistons: Mahle
• Dome Volume: -6 cc
• Piston Alloy: 4032
• Bore Size: 3.905 in.
• Rings: 1.0, 1.0, 2.0 mm
• Piston Pin Height: 1.110 in.
• Pin Size: .927 in.
• Stroke: 4.000 in.
• Crank Material: Forged 4340
• Rod Length: 6.125 in.
• Rod Design: 4340 H-Beam
• Rod Bolts: 7/16 in. ARP 8740
• Bearings: King XP
• Damper Included: No
• Flexplate or Flywheel Included: No