Description
This Titanium exhaust valve listing is organized specifically for Small Block - ASCS and Wissota, with the available dimensions presented as selectable configurations for easier cylinder-head planning. The parent listing is distinguished by Part #12225TBCF-8, which should be cross-checked against the rest of the engine combination.
The correct Small Block - ASCS and Wissota valve is the one that matches the finished head. Stem clearance, seat contact, installed height, spring package, and keeper location should all be checked during assembly.
Key Product Details
- Application: Small Block - ASCS and Wissota
- Manley Series: Titanium
- Valve Position: Exhaust
- Title Specification: Part #12225TBCF-8
- Manufacturer Part Number: 12225TBCF-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
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.