Seat is in good condition. Ready to install! This seat would also be great for any project that requires a very light seat in a small form factor go-carts etc.!!! See photo for measurements. multiple mounting holes pattern is about 6-1/4″ wide by 5″ with 3 sets of holes (12 threaded holes total). Mounting holes are M8x1.25 thread. 15″ wide 15″ long 5″ high back. weight is 4-1/2 lbs.