Image is a representation of this item. Actual item may vary.
Part Number:
JE-326376

JE Pistons 326376 Forged 15 Degree LS1 Flat Top 3.898 Bore

LS1 382 JE Pistons 15 degree, Extreme Duty FSR, Bore 3.898, Stroke 4.000, Rod Length 6.125, Dish -2.0cc, 413 Grams, Set of 8 Pistons. Rings not included.

Special Price $674.09 Regular Price $748.99
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.
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 11.2:1
  • More Information
    CNC Part Number JE-326376
    Price $748.99
    Manufacturer's Part Number 326376
    Brands JE
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Chevy LS
    Bore Size 3.898
    Crankshaft Stroke 4.000
    Rod Length 6.125
    Piston Type Dish
    Compression Height 1.115
    Piston Material 2618 Forged
    Piston Ring Size 1.5 1.5 3.0mm
    Wrist Pin Size 0.927
    Custom Notices ⚠ PROP 65 WARNING

    Upsell Products

    Other Customers Also Bought
    PART #: CCA-1634-16 1634-16
    Comp Cams 1634-16 Ultra Pro Magnum Roller Rockers
    $528.95
    PART #: AFS-13109 13109 Aeromotive A1000-6 Injected Bypass Regulator
    13109 Aeromotive A1000-6 Injected Bypass Regulator
    $243.23
    PART #: JES-K2S-5762357070C KPS-2554417 Jesel J2K Series Aluminum Shaft Rockers
    K2S-5762357070C Jesel Pro Series Steel Shaft Rockers 1.70/1.70
    Special Price $5,117.18 Regular Price $5,415.00
    PART #: FRG-229012BLRAD 229012BLRAD Fragola -12AN X -12 ORB Black 90° Direct Fit Hose End
    229012BLRAD Fragola -12AN X -12 ORB Black 90° Direct Fit Hose End
    $36.53
    PART #: CP-BC1110-STD BC1110-STD CP Bullet 23° Forged Pistons - SB Chevy 428- 4.125 Bore, 11.8:1
    BC1110-STD CP Pistons, Bullet 23°, SB Chevy 428, 4.125 Bore, 11.8:1
    Special Price $850.40 Regular Price $955.50
    PART #: CRW-66217X937H-16 66217X937H-16 Crower Severe-Duty Oversized Bearing Hippo Roller Lifters Ford
    66217X937H-16 Crower Severe-Duty Oversized Bearing Hippo Roller Lifters Ford
    $1,080.95
    PART #: ARP-544-9601 ARP-544-9601
    ARP Chrysler Engine Fastener & Accessory Kit 544-9601
    Special Price $208.57 Regular Price $227.95
    PART #: DRP-11500-R1-8 11500-R1-8 Diamond Pistons LS1 Forged Flat Top 3.905 Bore
    11500-R1-8 Diamond Pistons LS1 Forged Flat Top 3.905 Bore
    $1,282.49
    PART #: MAH-4065MS Mahle Performance Piston Ring Set 4065MS
    Mahle Performance Piston Ring Set 4065MS
    $118.05