Description
Manley packages these Titanium intake valves for Alan Johnson Performance Engines TFD, TFFC, and Nostalgia AJPE 6 around the measurements that matter during cylinder-head setup, rather than treating every valve size as a separate shopping path. The parent listing is distinguished by Part #11992-8, which should be cross-checked against the rest of the engine combination.
If the Alan Johnson Performance Engines TFD, TFFC, and Nostalgia AJPE 6 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: Alan Johnson Performance Engines TFD, TFFC, and Nostalgia AJPE 6
- Manley Series: Titanium
- Valve Position: Intake
- Title Specification: Part #11992-8
- Manufacturer Part Number: 11992-8
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
Confirm head diameter, overall length, stem diameter, keeper/groove style, seat compatibility, and installed-height requirements with your cylinder-head specification before ordering.
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.
