Manley Performance Valves, Intake, Stainless Steel, 2.050 In. Diameter, .342 In. Stem

Manley Street Master valves are excellent-quality valves at an affordable price. All are made from stainless steel (intakes are NK-841; exhausts are XH-424) with chrome stems and hardened valve tips. Street Master series valves are fully machined and swirl polished, and both the materials used and the heat-treating process are superior to those of the Budget replacement series valves. They're available in a variety of head diameters, with either straight or undercut stems for increased flow. Order the set that's compatible with your vehicle and engine application.

• Valve Head Diameter (in):2.055 in.
• Valve Head Diameter (mm):52.197mm
• Valve Stem Diameter (in):0.342 in.
• Valve Stem Diameter (mm):8.69mm
• Overall Valve Length (in):4.911 in.
• 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:NK-841 stainless steel
• Lock Groove Quantity:1-groove
• Lock Groove Style:Conventional
• Approximate Weight (g):110
• Valve Head Style:6 degree dish
• Valve Seat Width (in):0.080 in.
• Quantity:Sold as a set of 8.