Product Description
Manley Performance Valve Spring Shims are precision-machined to accurately set installed valve spring height and achieve proper spring pressure for maximum performance and reliability. Manufactured from high-quality hardened steel, they provide a durable, stable foundation that helps optimize valve train geometry, reduce wear, and ensure consistent engine performance.Product Videos
Custom Field
Category Engine Components>Valve Springs, Retainers
Clearance Item N
MPN 02233-50
Special Order Y