Description
For 1990-1999 Mazda Miata 1.8L (BP056) DOHC 16 Exhaust cylinder-head work, this Manley Race Master exhaust valve listing groups the available dimensional choices under one application-specific product family. The parent listing is distinguished by Part #11101-8, which should be cross-checked against the rest of the engine combination.
If the 1990-1999 Mazda Miata 1.8L (BP056) DOHC 16 Exhaust cylinder head has been ported, fitted with oversized seats, or changed from its original valvetrain layout, confirm the required valve measurements after machining rather than using a stock-size assumption.
Key Product Details
- Application: 1990-1999 Mazda Miata 1.8L (BP056) DOHC 16 Exhaust
- Manley Series: Race Master
- Valve Position: Exhaust
- Title Specification: Part #11101-8
- Product Family Detail: Race Series application focus
- Manufacturer Part Number: 11101-8
Package Quantity
Set of 8 valves. The selected configuration is supplied as a 8-piece valve package. This quantity applies to the selected Manley SKU family shown on this product page.
Selection & Fitment Notes
Before purchase, compare the selected valve dimensions with your head manufacturer or engine builder’s specification, including stem diameter, valve length, seat diameter, and keeper arrangement.
Professional engine assembly and measurement are recommended. Product specifications should be confirmed against the selected Manley part number and the requirements of the exact engine build.