Part Number:
CNC-12881
GM Gen III Gen IV 5300 LS 5.3 Stroker Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, -13.1cc CP Forged Dish Pistons, 24 Tooth Reluctor, Balanced
Special Price
$2,800.95
Regular Price
$2,850.95
⚠ 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.
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 crankshaft ls 4.000 stroke
Eagle forged 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts
CP bullet forged pistons with performance piston ring set
Performance rod bearings and main bearings
This Rotating assembly kit has been Internally Balanced
Compression Ratio with 64cc heads 9.5:1
Eagle 4340 forged steel crankshaft ls 4.000 stroke
Eagle forged 4340 steel H-Beam rods with 7/16" ARP 8740 rod bolts
CP bullet forged pistons with performance piston ring set
Performance rod bearings and main bearings
This Rotating assembly kit has been Internally Balanced
Compression Ratio with 64cc heads 9.5:1
| CNC Part Number | CNC-12881 |
|---|---|
| Price | $2,850.95 |
| Sold As | Kit |
| Manufacturer's Part Number | 12881 |
| Brands | Eagle |
| Part Types | Engine Rotating Assembly Kit |
| Departments | Parts |
| Vehicle Make | Chevy LS |
| Balanced Assembly | Yes |
| Balance Type | Internal |
| Crankshaft Material | 4340 Forged Steel |
| Crankshaft Stroke | 4.000 |
| Piston Brand | CP |
| Piston Type | Dish |
| Rod Length | 6.125 |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |









