Hi,
Yes, "standard" planted side mounts. Notice they are perpendicular to the floor. The ones that curve in are for the spg (narrower recaros) and the ones that curve out are for the spg xl (wider recaros) as a FYI.
They are mounted to standard recaro sliders.
The seat belt buckle bracket is a 928/964 part. You sandwich it between the slider and the side mount. Also need some thick washers to make the sides level one all four corners since that bracket adds a space between the slider and side mount. There is a great seat install thread I learned all of this here...
https://r.tapatalk.com/shareLink/topic?url=https%3A%2F%2Fforums%2Epelicanparts%2Eco m%2Fshowthread%2Ephp%3Ft%3D451099&share_tid=451099&share_fid=844&share_type=t&link_source=app
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