Dynacorn One-Piece Seat Platform for all 1969-1970 Mustang Coupes and Fastbacks.When you are replacing your floor pans, new seat platforms are a recommended upgrade. It would be difficult to drive your Mustang without a properly mounted seat.
Dynacorn's high-quality, one-piece seat platform is designed off of the one-piece seat platform in a convertible and adds chassis strength to coupes and fastbacks. It runs from the driver side floor pan over the transmission tunnel and onto the passenger side floor pan. Constructed from heavy-gauge stamped steel.
*The one-piece seat platform must be welded to the floor pan for a correct installation!