Eagle 63880 LS 5.3 363 Pro Street Rotating Assembly, 0cc Mahle Dome Pistons, 24T

Eagle pro street rotating assembly kits are designed mild street strip application builds. This kit will support limited boost or nitrous use. Recommended for up to 750 horsepower applications, with added ARP 2000 bolts this kit will support up to 1000 horsepower. 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 4140 forged steel crankshaft, 4.000 stroke with 24 tooth reluctor

Eagle forged 4340 steel I Beam rods with 7/16" ARP 8740 rod bolts

Mahle forged pistons with pins and locks

Mahle performance piston ring set

H series rod bearings and main bearings

Rotating assembly kit is unbalanced, Internal balancing required before installation. (B63880 for Internal balanced rotating assembly kit)

Compression Ratio with 61cc 12.3:1

Compression Ratio with 66cc 11.5:1

Kit will support mild nitrous and boosted applications