Features: 1.Fittment:This 225008 RV Slide Out Motor & Gear Box Assembly is designed specifically for the BAL cable slide out system. Fits for RV's and trailers with Accu-Slide cable driven room system. 2.Material:Constructed of high-quality metal housing with durable electric components and better circuit connection. Excellent corrosion and rust resistance. High-quality gear box with 13-tooth sprocket and a quiet yet powerful motor for longer service life. .