This HDI Marine item replaces Volvo Penta PNs: Fits Volvo Penta Engines: MD1B / MD2B / MD3B / MD6A / MD6B / MD7A / MD7B / MD11C / MD11D / MD17C / MD17D Precision CNC machined investment cast 316 stainless steel Product weighs 1 lbs Shipping weight is 1 lbs