Crower 87003-1 Features:

Crower tool steel valve spring retainer 1.450 in. outer diameter 10° lock angle design For high-performance valvetrain and racing builds

Retainers Tool Steel 1.45 1.450 In. Od 10-Degree Lock Features:

• Tool steel valve spring retainer, 1.450 in. OD, 10° lock angle, high-strength valvetrain support for demanding performance engine builds and racing applications
• Precision-fit 1.450 in. outer diameter design, helps maintain secure valve spring location and stable valvetrain geometry under high-rpm operation
• 10° retainer angle configuration, compatible with matching valve locks, supports reliable installed fit in performance-oriented cylinder head setups
• Tool steel construction for added wear resistance and strength, suited for severe-duty camshaft and valvetrain combinations in racing environments
• Single retainer service part, ideal for custom engine assembly, replacement needs, or completing a 16-piece performance valvetrain set