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Part Number:
ESP-12604

Eagle 12604 SB Chevy 400 Pro Competition Rotating Assembly, 4cc Mahle Dome Pistons, 350 Main

SB Chevy 400 Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 3.750 Stroke, 350 Main, Eagle 6.000 H-Beam Rods, Mahle 2618 Forged +4cc Dome Pistons, 2-PC Rear Seal, Performance Rings and Bearings Included

Special Price $2,437.95 Regular Price $2,502.95
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
Eagle competition rotating assemblies are designed to support engine builds up to 750 horsepower. With added rod bolt upgrades these kits can surpass 900 plus horsepower ratings. *Engine builds exceeding 1000 horsepower please call us for a quote
Eagle 4340 forged steel crankshaft, 3.750 stoke, 2 piece rear seal, *350 Main*
Eagle 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts, 6.000 length
2618 Forged Mahle pistons with performance ring set
Performance racing rod and main bearings
Rotating assembly kit is unbalanced, Internal balancing required before installation (Part number B12604 for balanced version)
Compression Ratio with 58cc 13.2:1
Compression Ratio with 64cc 12.2:1
Compression Ratio with 76cc 10.6:1
More Information
CNC Part Number ESP-12604
Price $2,502.95
Manufacturer's Part Number 12604
Brands Eagle, Mahle
Part Types Engine Rotating Assembly Kit
Departments Parts
Vehicle Make SB Chevy
Balanced Assembly No
Balance Type Internal
Crankshaft Material 4340 Forged Steel
Crankshaft Stroke 3.750
Piston Brand Mahle
Piston Type Dome
Rod Length 6.000
Rear Main Seal 2 Piece
Piston Material 4032 Forged
Custom Notices ⚠ PROP 65 WARNING
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