Eagle 12042 SB Chevy 377 Pro Competition Rotating Assembly Kit, 6.2cc JE Dome Pistons

SB Chevy 377 Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 3.480 Stroke, 400 Main, Eagle 6.250 H-Beam Rods, JE Forged +6.2cc Dome Pistons, 2-PC Rear Seal, Performance Rings and Bearings Included

Special Price $2,802.95 Regular Price $2,867.95

Kit Upgrades

Internal Balanced Assembly B12042 + $250.00

ARP2000 Rod Bolts + $110.00

1/4 Blower Keyway + $90.00

Bore Size

STD (4.125) - 372 + $40.00

.030 (4.155) - 377

.040 (4.165) - 379

Qty

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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.

Description

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, 3.480 stoke, 2 piece rear seal, 400 Main
Eagle 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts, 6.250 length
2618 Forged JE pistons with performance ring set
Performance racing rod and main bearings
Rotating assembly kit is unbalanced, Internal balancing required before installation (Part number B12042 for balanced version)
Compression Ratio with 58cc 12.3:1
Compression Ratio with 64cc 11.4:1
Compression Ratio with 76cc 10.0:1

Specifications

More Information
CNC Part Number	ESP-12042
Price	$2,867.95
Manufacturer's Part Number	12042
Brands	Eagle, JE
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	3.480
Piston Brand	JE
Piston Type	Dome
Rod Length	6.250
Rear Main Seal	2 Piece
Piston Material	2618 Forged
Custom Notices	⚠ PROP 65 WARNING