I have a Racing Model chair from 2020. The Drifting lift cylinder was the replacement part I was told I needed. It works great, and following a few steps, it was easy to install. However, I do want to point out that it is a good bit taller than the original part, they do not swap out exactly.

Excellent chair.Just keeps getting more comfortable as I sit in it.Perfect for my back and my height.I'm just over 6'1" and this chair fits.Easy to assemble and I'm legally blind but I had no difficulty putting it together.I don't need the lumbar support at this time but it's nice to have it just in case.I'm a very happy camper.Great chair,glad I bought it.I don't love inanimate objects so I can't give it 5 stars which says "I love it".

Loving my new chair！