Part Number:
ESP-12830
GEN III GEN IV 6.0L LS Stroker Kit, Eagle Forged Steel Crankshaft 4.000 Stroke, Eagle H-Beam Rods 6.125, JE -10cc Dish Pistons, 24 Tooth Reluctor, Performance Rings and Bearings Included
Special Price
$2,688.95
Regular Price
$2,748.95
⚠ 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.
Eagle 12830 6.0L LS 402-408 rotating assembly kits are designed for that competition racer looking build big horsepower. All competition forged rotating assembly kits come complete with forged steel crankshafts, steel H beam connecting rods, forged pistons, performance pistons rings and H series main and rod bearings. This rotating assembly kit will support 850 horsepower out of the box, added ARP 2000 rod bolts will raise the horsepower to 1200 maximum horsepower rating. Kit fits GEN III 6.0L Vortec 6000, LQ4 LQ9, GEN IV 6.0L LS2 L76 L98 L77 LY6 L96
Eagle forged steel crankshaft, LS 4.000 Stroke 24 Tooth Reluctor
Eagle forged 4340 steel H-Beam connecting rods with 7/16" ARP 8740 rod bolts, 6.125 length
JE forged pistons with JE pro seal performance piston rings
Premium H series rod bearings and main bearings
Eagle Stroker kit is unbalanced, Internal balancing required before installation. (Part number B12830 for balanced version)
Compression Ratio with 61cc 11.4:1
Compression Ratio with 66cc 10.9:1
Compression Ratio with 72cc 10.3:1
| CNC Part Number | ESP-12830 |
|---|---|
| Price | $2,748.95 |
| Manufacturer's Part Number | 12830 |
| 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 | JE |
| Piston Type | Dish |
| Rod Length | 6.125 |
| Piston Material | Forged |
| Custom Notices | ⚠ PROP 65 WARNING |
Upsell Products
-
PART #: AFR-1680
AFR Heads, 1680 LSX LS AFR 245 Cathedral Port Mongoose Heads, 15 Degree, 65ccSpecial Price $3,050.37 Regular Price $3,161.00













