50″ RV Awning Inner Drive Arm for Solera Regal 69″ 383152 Black. 50″ RV Awning Inner Drive Arm, Compatible with Solera Regal 69″ Assemblies, Precision-Fit 50″x1.75″ Black Aluminum Rail, Anti-Rust Powder-Coated Replacement. This is a replacement inner drive arm for 50″ RV awnings, designed for owners needing to repair or upgrade their Solera Regal 69″ […]