Engines and Components› Pistons and Piston Rings
JE Pistons
454 BBC DOME 43CC
SKU: J001 139831S
Advanced — 4+ hours
Description
Constructed from 2618 alloy, this piston has a compression height of 1.270 inches and a volume of 43.00 cc. The piston pin length is 2.930 inches, and it is designed for an 8.0L/489 engine displacement.
Fitment
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Specifications
| Brand | JE Pistons |
| Part Number | J001 139831S |
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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