Description
For Chevrolet Small Block cylinder-head work, this Manley Race Flo intake valve listing groups the available dimensional choices under one application-specific product family. The parent listing is distinguished by 1.940"; Head / Part #11522-1, which should be cross-checked against the rest of the engine combination.
If the Chevrolet Small Block 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: Chevrolet Small Block
- Manley Series: Race Flo
- Valve Position: Intake
- Title Specification: 1.940"; Head
- Title Specification: Part #11522-1
- Product Family Detail: Race Series application focus
- Manufacturer Part Number: 11522-1
Package Quantity
Sold individually. One valve is supplied per selected SKU. Order the intake or exhaust quantity required for the cylinder-head configuration being assembled. This quantity applies to the selected Manley SKU family shown on this product page.
Selection & Fitment Notes
Use the finished cylinder-head setup as the authority for selection. Oversize valves or alternate lengths may require machining and can affect installed height and valvetrain geometry.
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.