Air-Cooled EFI Distributor Block-Off

Closes the distributor aperture once ignition moves to coil-per-cylinder.

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Published fitment
993 · See fitment notes
964 · See fitment notes
Recorded availability
In production. Confirm with the supplier.
Recorded price
US$85.00 ·

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Reported by a secondary source. Sources last accessed ; fitment is not independently verified.

Engine InternalsIn productionReported by a secondary source

Manufacturing

ManufacturerBBi Autosport
Origin🇺🇸 United States
Manufactured here
BBi Autosport, Anaheim.
ProcessCNC Machined
Additively manufacturedNo
Material6061-T6 Aluminium

Fitment

993All models
964All models

Sources

  1. BBI Porsche Air Cooled EFI Distributor Block Off — BBi Autosport, accessed 2026-08-17