This new reproduction rubber plug kit is compatible/replacement for 1968 Mustang / Cougar. This 38-piece rubber plug kit includes: 8 seat access hole plugs, 1 left-hand upper front fender apron large plug, 6 front fender apron plugs, 2 transmission crossmember plugs, 2 front radiator support plugs, 2 frame rails at sway bar plugs, 1 left-hand fender apron (behind shock tower) plug, 2 rear shock access hole plugs, 2 inner frame rail (at transmission) plugs, 2 trunk floor pan plugs, 2 heater hose firewall hole plugs (for cars with integral air conditioning only), 4 inner frame rails at radiator plugs, 2 rear spring front bolt access hole plugs, and 2 quarter panel drain valve plugs.