Engines and Components› Pistons and Piston Rings
JE Pistons
454 BBC FLAT TOP -3C
SKU: J001 139483S
Advanced — 4+ hours
Description
Constructed from durable 4032 aluminum alloy, these pistons feature a flat-top design with a single valve relief. They have a bore of 4.530 inches and a compression height of 1.645 inches, with a 0.990-inch pin size.
Fitment
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Specifications
| Brand | JE Pistons |
| Part Number | J001 139483S |
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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