| Approximate Weight (g) | 116 |
| Brand | Manley |
| Lock Groove Quantity | 1-groove |
| Lock Groove Style | Conventional |
| Manufacturer's Part Number | 11921-8 |
| Overall Valve Length (in.) | 6.450 in. |
| Overall Valve Length (mm) | 163.830mm |
| Part Type | Valves |
| Product Line | Manley Titanium Valves |
| Quantity | Sold as a set of 8. |
| Summit Racing Part Number | MAN-11921-8 |
| Swirl-Polished | Yes |
| Undercut Stem | No |
| UPC | 807298059310 |
| Valve Head Diameter (in.) | 1.900 in. |
| Valve Head Diameter (mm) | 48.260mm |
| Valve Material | Titanium |
| Valve Seat Width (in.) | 0.075 in. |
| Valve Stem Diameter (in.) | 0.342 in. |
| Valve Stem Diameter (mm) | 8.69mm |
| Valve Tip Length (in.) | 0.250 in. |
| Valve Tip Length (mm) | 6.350mm |
| Valve Usage | Exhaust |