Eagle 12980 LS 5.3L 363 Pro Competition Rotating Assembly, 0cc Mahle Dome Pistons, 58T

GM Gen III Gen IV 5300 LS 5.3 Pro Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged Pistons 0cc Dome, 58 Tooth Reluctor, Rings and Bearings Included

Special Price $2,702.95 Regular Price $2,752.95

Kit Upgrades

Internal Balanced Assembly B12980 + $250.00

ARP2000 Rod Bolts + $110.00

1/4" Blower Keyway + $90.00

Bore Size

3.800 (363)

CNC-T-Shirt

XXL

XXXL + $3.00

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.

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Description

Eagle 12980 all forged competition 5.3L 363 stroker kits are designed to support engine builds up to 1000 horsepower. With added upgrades this rotating assembly kit can surpass 1200 plus horsepower ratings. This 363 stroker kit will support power adders such as nitrous, turbos and blowers. Engine builds exceeding 1000 horsepower please call us for a quote. Kit will Fit GEN III 4.8L LR4, GEN IV 4.8L LY2 L20, GEN III 5.3L Vortec 5300, or LM7 L59 LM4, GEN IV 5.3L LMF LH6 LY5 LMG LC9 LH8 LH9. Customer is responsible for Correct reluctor wheel verification

Eagle 4340 forged steel LS 4.000 crankshaft 58 Tooth
Eagle forged 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts
Mahle forged pistons with performance piston ring set
Performance H series rod and main bearings
Rotating assembly is unbalanced, Internal balancing required before installation (Part number B12980 for balanced version)
Compression Ratio with 61cc heads 12.3:1
Compression Ratio with 66cc heads 11.5:1

Specifications

More Information
CNC Part Number	ESP-12980
Price	$2,752.95
Sold As	Kit
Manufacturer's Part Number	12980
Brands	Eagle
Part Types	Engine Rotating Assembly Kit
Departments	Parts
Vehicle Make	Chevy LS
Balanced Assembly	No
Balance Type	Internal
Crankshaft Material	4340 Forged Steel
Crankshaft Stroke	4.000
Piston Brand	Mahle
Piston Type	Dome
Rod Length	6.125
Piston Material	Forged
Custom Notices	⚠ PROP 65 WARNING

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