Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each
Manley Severe Duty series performance valves are a great choice for your high performance or race engine. All valves are made from stainless steel (intakes are NK-844; exhausts are XH-428) with chrome stems and hardened valve tips. Severe Duty series valves are made of superior materials, are fully machined and swirl polished, and are available with either undercut "Pro Flo" stems or straight stems.
| Product Attributes |
|---|
| Brand | Manley |
| Manufacturer's Part Number | 11543-1 |
| Part Type | Valves |
| Product Line | Manley Severe Duty Series Stainless Steel Valves |
| UPC | 807298049946 |
| Valve Position | Exhaust |
| Exhaust Valve Head Diameter (in.) | 1.600 in. |
| Exhaust Valve Head Diameter (mm) | 40.640mm |
| Exhaust Valve Stem Diameter (in.) | 0.341 in. |
| Exhaust Valve Stem Diameter (mm) | 8.66mm |
| Exhaust Overall Valve Length (in.) | 4.911 in. |
| Exhaust Overall Valve Length (mm) | 124.739mm |
| Undercut Stem | No |
| Swirl-Polished | Yes |
| Valve Tip Length (in.) | 0.250 in. |
| Valve Tip Length (mm) | 6.350mm |
| Valve Material | XH-428 stainless steel |
| Lock Groove Quantity | 1-groove |
| Lock Groove Style | Conventional |
| Approximate Weight (g) | 95 |
| Valve Head Style | 7 degree dish |
| Valve Seat Width (in.) | 0.100 in. |
| Quantity | Sold individually. |
