Gift box
GSM Performance Customer Car Colouring Book Edition 1
Complete fitting kit: side mounts included. This frame comes with its own side mounts, so any side mount bucket seat bolts straight to it. You only need the seat and the frame, with no separate side mounts to buy. The slider is built in as well, so no separate runner kit is needed.
Belt buckle clip included. This frame comes with a belt buckle clip, suitable for attaching a harness or the car’s factory seatbelt clip.
A PCI Racing sliding sub frame for the BMW 1 Series E87. Part number PCI-BMW-1-Series-E87.
The E87 is the five door 1 Series of that generation. These are cheap enough now to be built properly and rear wheel drive, which is why they turn up at track days far more often than a car of that description usually would.
The slider
The seat moves fore and aft after installation, which suits a car that is still used on the road. PCI’s S1 slider bolts to the base with four bolts where a conventional slider uses two, which they describe as twice as strong as two bolt mounting.
Construction
Laser cut and CNC formed from a single piece of 1/8 inch carbon steel, with bends placed to add stiffness rather than using thicker metal throughout. Gloss black powder coat, grade 10.9 8mm hardware, and five and six point sub belt mounting locations built into the mount.
Fitment and ordering
Side mount, for a competition bucket. It bolts to the factory seat mounting points, so nothing is drilled and the original seats come out whole and can go back in.
Handed, so choose driver or passenger side and order twice for a pair.
Tell us the seat when you order, and tell us whether the factory seats carry side airbags. On a car of this era they usually do.
