Engines and Components› Pistons and Piston Rings
JE Pistons
CHEVY LS SERIES 12CC DOME 1.300 X 4
SKU: J001 6447RX05
Advanced — 4+ hours
Description
This piston is engineered with advanced features to optimize engine performance. Its valve pockets allow for maximum flow and accommodate oversized valves and high-lift cams, while the piston crown shape promotes efficient intake charge utilization for increased horsepower. The dome design ensures optimal quench during combustion, enhancing detonation resistance and engine longevity.
Fitment
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Specifications
| Brand | JE Pistons |
| Part Number | J001 6447RX05 |
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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