JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Part Number:

ESP-12924

Eagle 12924 Chevy LS1/LS3/LSX Big Bore 427 Pro Rotating Assembly, -14cc Mahle Dish Pistons

Chevy LS1/LS3/LSX Big Bore 427 Competition Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, 2618 Mahle Forged -14cc Dish Pistons, 58 Tooth Reluctor, Rings and Bearings Included

Special Price $2,686.95 Regular Price $2,736.95

View Similar Items

⚠ 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.

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Image is a representation of this item. Actual item may vary.

Description

Eagle competition rotating assemblies are designed to support engine builds up to 900 horsepower. Added rod bolt upgrade makes these kits rated to support 1200 plus horsepower
4340 forged steel crankshaft, forged 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts
Forged Mahle pistons with performance ring set,
Premium rod, and main bearings.
Rotating assembly kit is unbalanced, Internal balancing required before installation - Balanced kit p/n B12924

Compression Ratio with 66cc 10.3:1

Compression Ratio with 72cc 9.9:1

Specifications

More Information
CNC Part Number	ESP-12924
Price	$2,736.95
Sold As	Kit
Manufacturer's Part Number	12924
Brands	Eagle
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	Chevy LS
Balanced Assembly	Yes
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.000
Piston Brand	Mahle
Piston Type	Dish
Rod Length	6.125
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING