Bolt/Nut Version Self-locking Nut. If required we will suggest an alternative item.Keep in mind, that there's only less than 25% of our inventory listed on e-bay. Spanner Size 14 mm. PORSCHE 90091009902.
The "988-1005.10 FA1 NUT, EXHAUST MANIFOLD" would be best for those seeking a high-quality replacement part for their 988-series cylinders with FA1 exhaust manifolds.
