A very, very limited 2nd run of an exacting reproduction using nothing less than my NOS original part. We did this 15 or so years ago for a few friends, and there are other reproductions out there that are now available for an extremely reasonable price. Not knocking those pieces, but for the rest of you who don't, or will not compromise, there will be these available again, maybe five or six, not many... https://pbase.com/9146gt/the9146gt_oil_filler_neck_comparison_oem_to_repro