Part Number:
ESP-12881

12881 Eagle LS 5.3 363 Pro Competition Rotating Assembly, -16cc Mahle Dish Pistons, 24T

GM Gen III & IV 5300 LS 5.3 Stroker Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -16cc Dish Pistons, 24 Tooth Reluctor

Special Price $2,683.95 Regular Price $2,733.95
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.
Image is a representation of this item. Actual item may vary.
Eagle 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 24 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 B12881 for balanced version)
Compression Ratio with 61cc heads 9.6:1
Compression Ratio with 66cc heads 9.2:1
More Information
CNC Part Number ESP-12881
Price $2,733.95
Sold As Kit
Manufacturer's Part Number 12881
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 Dish
Rod Length 6.125
Piston Material Forged
Custom Notices ⚠ PROP 65 WARNING
Other Customers Also Bought