Pay in 4 interest-free payments of $11.01 Learn more
Ships within 48 hours · Estimated delivery Oct 16 - Oct 21
Application: 221
Weight: 650
Engine Pro Performance Stainless Valves 01-2008-100 Specifications
that can be heat-treated to deliver tensile strengths between 180
Engine Pro Performance O.D. Valve Spring Cups 03-2006-16 Application: 221Engine Pro Performance O. D. Valve Spring Cups 03 2006 16 Specifications Spring O. D.: 1. 550 Cup O. D.: 1. 740 Cup I. D.: . 635 Shoulder Height: . 158 Thickness: . 062 Applies to: N A Description: Our O. D. spring cups are manufactured from 4140 steel case hardened to a minimum of . 010" ensuring proper spring location and long life even under extreme spring pressure conditions in today's high performance engines. Heat Treated CNC Machined Black