On 1966 bucket seats I've seen them with and without a 'chrome' trim piece on the seat bottom. Is one incorrect (which) or was there a mid/late year change?

I think they all require the chrome trim.

Mine's a fairly early car and it had the chrome trim. I think they all did; some of them just lost it along the way.

Dave

My May built car has the lower chrome trim also.

Thanks, guys. I thought I'd read a thread where there had been a change in 66, guess not. Probably something else. I've seen several high end cars both with and without the lower trim and thought there were two variations.