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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Open Load: 309
Other Info 14° Undercut
Light weight
Engine Pro Performance Guide Plates 05-1020-8 Specifications
Dimension B:
Engine Pro Performance Nitro Black Valves 01-3001 Open Load: 309Engine Pro Performance Nitro Black Valves 01 3001 Specifications Type Exh Head Diameter 1. 600 Stem Diameter 11 32" Installed Height Stock Overall Length 4. 910 Tip Length . 250 Applies to: Chevrolet Small Block Description: 21 4N High Strength Stainless Alloy Swirl Polished for Improved Flow Characteristics Fully Undercut Stem Hard Wafer Tip One Piece Forging Proprietary Liquid Nitriding Process that Creates a Valve that is Smoother Stronger and More