That was both sides together. I can pick up drum, and fully assembled backing plate...but it's heavy. Around 90Lbs a side feels about right. The 215Lb chunk is a handful though. I have it sitting on the floor on two pieces of 2x6. I roll the floor jack over then squat down and pick it up just enough to swing it back and dump it on the jack. WHEW! I've got a forklift attachment made up for the John Deere and I'll have the housing upside down on that then roll the chunk under that and let the housing down over it. That's how I assembled the front and test fit the pan for the rear after welding up the hole and grinding extra clearance at the sides. sheesh.