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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Engine Pro locks are available in two types: stamped or machined
Open Load: 430
Lash caps must be used with titanium valves
Open Load: 252
Engine Pro Performance Steel Valve Spring Retainers 03-1012-16 Engine Pro locks are availableEngine Pro Performance Steel Valve Spring Retainers 03 1012 16 Specifications Spring O. D.: . 959 Spring Height: Std Keeper Degree: 7 Valve Stem Size: Stock Dimension A: 0. 930 Dimension B: 0. 630 Dimension C: Beehive Applies to: N A Description: Engine Pro chrome moly steel retainers are designed to handle high pressures developed by new large diameter valve springs. Our retainers are manufactured to precise tolerances to ensure the springs are