Engines and Components› Pistons and Piston Rings

JE Pistons

13 SBC 400 4.135/.927/-4.5CC

$252.49

SKU: J001 377990R

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Ships by Jun 9
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Description

The JE Pistons 377990R is a single piston designed for domestic applications. It features a 2618 aluminum construction with a dome head type and a 4.135 inch bore. This piston includes a 0.927 inch pin diameter.

Engineered, forged, and machined in the USA, JE Pistons are built for specific engine and racing applications to offer a combination of durability and performance. This piston is compatible with 13-degree heads from manufacturers like Pro, Brodix, and Dart.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 377990R

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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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