Chevrolet Small Block Economy Performance Stainless Exhaust Valves Head Diameter 1.600 Stem Diameter 11/32 Inch Installed Height Stock Overall Height 4.910 Inch Tip Length .250 Inch 12 Degree Undercut Dish head

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Engine Pro's valves are the Premier Choice for valves. Four Series of valves assures you that you can find the right valve for your demanding application from Original Replacements to Street / Strip to Professional Racing. All Engine Pro Valves are manufactured to American specifications and standards in one facility located in the Western Hemisphere in one of the most sophisticated valve plants in the world for stainless steel and titanium materials, assuring tight tolerances in quality . Every valve is concentric in relation of the valve's head to the stem, which reduces wear on the valve, valve seat and the valve guides. This makes Engine Pro Valves the choice of professionals.

• Exotic Alloy Designed to Function in Extreme Heat Conditions
• Manufactured To USA Standards
• One Piece Forging
• Performance Stainless Valves
• Stainless Steel Alloy
• Swirl Polished For Improved Flow Characteristics
• Undercut Stem
• Fully Machined
• Hard Chrome Plated Stem Reduces Wear
• Hard Wafer Tip
• Hardened Tip
• Inconel Alloy