Manley Performance Valve, Intake, Stainless Steel, 2.080 In. Diameter, .341 In. Stem

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.

• Valve Head Diameter (in):2.080 in.
• Valve Head Diameter (mm):52.832mm
• Valve Stem Diameter (in):0.341 in.
• Valve Stem Diameter (mm):8.66mm
• Overall Valve Length (in):5.026 in.
• Overall Valve Length (mm):127.660mm
• Undercut Stem:No
• Swirl-Polished:Yes
• Valve Tip Length (in):0.250 in.
• Valve Tip Length (mm):6.350mm
• Valve Material:NK-844 stainless steel
• Lock Groove Quantity:1-groove
• Lock Groove Style:Conventional
• Approximate Weight (g):126
• Valve Head Style:5 degree dish
• Valve Seat Width (in):0.080 in.
• Quantity:Sold individually.