Description
This Manley Titanium exhaust valve family is intended for Noonan Race Engineering - NRE - X1/Super 6 builds where valve dimensions need to be matched deliberately to the cylinder head, seat work, and valvetrain geometry. The parent listing is distinguished by Part #12201BC-8, which should be cross-checked against the rest of the engine combination.
For Noonan Race Engineering - NRE - X1/Super 6, valve diameter changes can alter seat work and chamber/shrouding relationships, while alternate overall lengths can change installed height and rocker geometry.
Key Product Details
- Application: Noonan Race Engineering - NRE - X1/Super 6
- Manley Series: Titanium
- Valve Position: Exhaust
- Title Specification: Part #12201BC-8
- Manufacturer Part Number: 12201BC-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.