Engines and Components› Pistons and Piston Rings

JE Pistons

SBC R/DOME -15CC 1.550 CH 4030A

$137.22

SKU: J001 6431LA3

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Description

SBC R/DOME -15CC 1.550 CH 4030A

MIA's Description

The Wiseco 6431LA3 is an individual piston designed for automotive applications. This piston features a 4.030-inch bore diameter and a 1.550-inch compression height.

Constructed from 4032 aluminum, it includes a floating wrist pin made of 5115 material.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandJE Pistons
Part NumberJ001 6431LA3

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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