920 is used with subframe kit # 912 and is furnished with Kit 921

1. In your kit there will be two seat brackets. They attach to the rear seat bolts under neigh the car. We furnish the hardware in your kit. Locate 4 long 10-mm bolts and nuts. Slide the front seats forward in order to remove both rear bolts holding the seat rails too the floor. Install the bolts supplied in the kit.

2. From under neigh the car place one of the seat braces up next too the floor. The seat brace will only fit one way when the subframe is in position. Note: The face of the angle plate (with the notch) goes towards the front of the car. Use the 10-mm nuts supplied in the kit. Do not tighten the brackets done at this time. You want them to slide side to side for positioning.
3. Lift the subframe up to the floor and slide the seat bracket over to the subframe so the notch in the brace indexes around the tube. Make sure the main subframe is positioned properly. The rear of the subframe will push up to the rear bulkhead and the front angle bracket will be flat up against the factory floor support rail. WHEN THIS IS DONE THE SUBFRAME SHOULD APPEAR TO BE PARALLEL TO THE FACTORY FLOOR SUPPORT RAIL.
4. Tack weld the main subframe at the front and back of the car.
5. Tighten down the seat brace brackets to the floor.
6. Weld the seat brace to the main subframe. Note: We tack weld the brace to the subframe, grind off the main subframe front and rear tacks, drop the subframe down, and weld the seat brace to the tube.
7. If you dropped the subframe down, reposition and bolt it to the seat bolts. The seat bracket will hold it up in place.
8. Finish welding the subframe.
9. The other side will follow the same procedure.