Dear Customers, I am pleased to offer for sale an advanced oil damping system for turntable arms, specifically designed for the MICRO SEIKI MA-505MKIII, MA-505X, and MA-505LX models. This is a precise replica of the original MICRO SEIKI MPS-55 system, ensuring the highest quality and perfect fit for your turntable. The set includes:An oil tank mounted to the arm,A specially designed adjustable ring with an anchor, allowing for the adjustment of the damping force. The set also comes with oil available in three viscosities: 300,000 cst, 500,000 cst, or 1,000,000 cst. If the user does not specify a choice, oil with a viscosity of 300,000 cst will be sent by default. Please specify your preferred oil viscosity when making a purchase. Additionally, I offer an oil system compatible with all versions of the MICRO SEIKI MA-505 in my other auctions. You will also find spare parts for the following brands in my auctions:Pioneer,Yamaha,Micro Seiki,Victor,JVC,Denon,Diatone,Kenwood. I specialize in turntable renovation and understand from my own experience how crucial it is to have access to high-quality replacement parts. If you cannot find the part you need or have any further questions, please feel free to contact me via email. I am more than willing to undertake the production of custom parts for your turntables. I wish you fruitful purchases and unforgettable musical experiences!