ROCTEXOAEROSPACE
A commercial account is required before proceeding to checkout. Select a commercial account or create a commercial account.
You are using our new webshop. The old webshop is still available.
RX1-08-03680

Image for illustration only. It may show a product series rather than the exact product offered.

Superior Air Parts

RX1-08-03680

Superior SA643873 Exhaust Valve

274.80 EUR/EA

Excluding VAT

Availability

Up to 8 EA ready to ship on Thursday 2026-11-12Order before 16:00 CET Today
Up to 46 EA ready to ship on Monday 2026-11-16Order before 16:00 CET Today
133 EA available on request, inbound freight fee of 60 EUR appliesSpecial order from vendor stock.

Part numbers

Roctexo
RX1-08-03680
Manufacturer
SA643873
Vendor
08-03680

Product details

The Superior Air Parts SA643873 is an exhaust valve supplied as an individual engine component.

  • Manufacturer: Superior Air Parts
  • Manufacturer part number: SA643873
  • Supersedes: SA637781
  • Unit of supply: each

Superior Air Parts identifies SA643873 for use in specified TCM E-185, E-225, O-470, IO-470, IO-520, TSIO-520 and GTSIO-520 engine applications when installed with the appropriate valve-guide and hydraulic-lifter combination. Confirm eligibility against the current engine illustrated parts catalogue, maintenance data and applicable airworthiness requirements before installation.

Manufacturer documentation: Superior Air Parts Service Letter L84-02.