🧰 PCS Torsion Block – Part #DR1001 Automatic Pool Cover Component | For Drum-End Torsion Spring Systems | PCS Block, Torsion 3/16 slot (.188) 2004 and newer The PCS DR1001 Torsion Block is a critical replacement part used in automatic pool cover systems that utilize a torsion spring mechanism at the drum end. This component helps secure the spring in place, maintain proper cover tension, and ensure smooth, balanced operation of the pool cover drum. ✅ Product Features: ⚙️ Durable Construction – Built to withstand repeated tensioning cycles 🔩 Designed for Drum-End Assemblies – Used where the torsion spring interfaces with the drive or idler tube 🔁 Maintains Spring Tension – Keeps the cover operating evenly and safely 🧩 OEM Part #DR1001 by PCS – Compatible with select PCS auto cover systems 🔧 Common Uses: Replacement during spring or drum repairs Routine service on automatic pool cover systems Fixing slipping or unbalanced covers due to worn torsion hardware ⚠️ When to Replace: Cover drum is not retracting evenly Torsion spring is loose, misaligned, or non-functional Visible cracks, wear, or damage to the torsion block housing 🛠 Premier Pool & Spa carries genuine PCS cover parts and offers expert diagnostics for automatic pool cover performance issues. If your cover isn't tensioning properly, our team can help identify whether a new torsion block—or full assembly—is needed.