Part Number:
JE-321243
JE Pistons 321243 Forged 15 Degree LS1 Flat Top 3.898 Bore
LS1 346 JE Pistons 15 degree, Extreme Duty FSR, Bore 3.898, Stroke 3.622, Rod Length 6.125, Flat Top -2.0cc, 432 Grams, Set of 8 Pistons. Rings not included.
$748.99
⚠ 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.
JE has redesigned and expanded their GM LS1 piston line. These new JE pistons utilize their dedicated Forged Side Relief (FSR) forging that was designed for high output engines. JE has found new ways to reduce weight yet maintain the durability needed for both street and racing applications. These pistons are machined for 1.5mm, 1.5mm, 3.0mm rings. A wrist pin upgrade is recommended for applications above 800hp.
Includes:High strength FSR forging.
Accumulator grooves.
Double pin oilers.
Offset wrist pin.
.927 Pin diameter.
Pin 927-2250-15-51C - 106g or 945-2250-15C - 105g
Round wire locks 927-073-MW
Compression Ratio: 66cc 10.2:1
Includes:
Compression Ratio:
| CNC Part Number | JE-321243 |
|---|---|
| Price | $748.99 |
| Sold As | Set |
| Manufacturer's Part Number | 321243 |
| Brands | JE |
| Part Types | Engine Piston |
| Departments | Parts |
| Vehicle Make | Chevy LS |
| Bore Size | 3.898 |
| Crankshaft Stroke | 3.622 |
| Rod Length | 6.125 |
| Piston Type | Flat Top |
| Compression Height | 1.315 |
| Piston Material | 2618 Forged |
| Piston Ring Size | 1.5 1.5 3.0mm |
| Wrist Pin Size | 0.927 |
| Custom Notices | ⚠ PROP 65 WARNING |
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