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JE Pistons 350/400 Small Block Dome Top 182031L Piston, Forged, Dome, 4.155 in. Bore, Chevy, Left Intake, Each

SKU: JEP182031L

Pistons

JE Pistons 350/400 Small Block Dome Top 182031L Piston, Forged, Dome, 4.155 in. Bore, Chevy, Left Intake, Each

SKU: JEP182031L

Pistons
A$505.15
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

JE Pistons 350/400 small block dome top pistons are high-compression pistons that are compatible with most aftermarket 23 degree heads and are ideal for drag race and Circle Track applications. Valve reliefs will accommodate oversized valves and long-duration, tight lobe separation cams. Precision CNC ring grooves are designed for 1/16, 1/16, 3/16 rings. However, these will not fit JE Pistons Pro Topline or Brodix cylinder heads.

Part Type

Pistons

Data: v4.2 - Upd: 2026-10-14 11:05:06

Specifications

Product Attributes - Brand
JE Pistons
Product Attributes - Manufacturer's Part Number
182031L
Product Attributes - Part Type
Pistons
Product Attributes - Product Line
JE Pistons 350/400 Small Block Dome Top Pistons
Product Attributes - UPC
193564191250
Product Attributes - Piston Rings Included
No
Product Attributes - Bore (in.)
4.155 in.
Product Attributes - Bore (mm)
105.537mm
Product Attributes - Stroke
4.000 in.
Product Attributes - Engine Stroke Type
Stroked
Product Attributes - Rod Length
6.000 in.
Product Attributes - Piston Style
Dome, with two valve reliefs
Product Attributes - Piston Material
Forged aluminum
Product Attributes - Compression Height (in.)
1.000 in.
Product Attributes - Piston Head Volume (cc)
-8.00cc
Product Attributes - Wrist Pin Style
Press-fit or floating
Product Attributes - Wrist Pin Retainers Included
No
Product Attributes - Wrist Pin Included
Yes
Product Attributes - Pin Diameter (in.)
0.927 in.
Product Attributes - Piston Ring Thickness
1/16 in. x 1/16 in. x 3/16 in.
Product Attributes - File Fit
No
Product Attributes - Gapless
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Oil rail support included.

Reference Information

Brand Name/s JE Pistons
StreetFX SKU jep182031L
SFX Item ID 4803170
Supplier Item Code 4803170
Manufacturer SKU 182031L
Manufacturer UPC 193564191250

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Application Notes9.000 inch block height. 434 cubic inch. Will not fit Pro Topline® or Brodix® 11X cylinder heads.

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