Engines and Components› Pistons and Piston Rings

JE Pistons

BBC FSR DOME GP 49CC

$237.49

SKU: J001 330178S

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Special Order
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Description

The JE Pistons 330178S is a set of 8 lightweight, gas-ported pistons designed for circle track and drag racing applications. These forged pistons are stronger and more durable than traditional full round designs due to their FEA-designed forging. They feature deeper valve pockets to accommodate higher lift cams and milled cylinder heads, and accept a .043/.043/3.0mm ring package. The dome configuration is designed for popular open chamber cylinder heads, including the Brodix Head Hunter with up to 2.400" intake valves.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 330178S

Videos

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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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