This rare model of a rare car was concocted by grafting downsized Monogram 70 GTX nose, quarterpanels, trunk lid and tail panel onto a 69 Ertl GTX convertible body.All that remains of the original 69 body are the cowl, windshield and doors. Interior is 69 Ertl with 70 seats.Chassis is 69 Mpc Charger.440 six pak motor and trans from Monogram 70 Gtx. Plymouth only made about five Road Runner 440 Six Pak convertibles in 1970, the only year that combination was available.
