Vintage Mattel Hot Wheels track accessory lot, Redline era (1967–1968). Includes the “Competition Pak” box (damaged top flap) along with a “Speedometer by Mattel” building accessory, a pit/service garage building, a “Super Charger” powered track booster unit (dated 1968), multiple track support pylons (some dated 1967, marked 6200-066), yellow start/finish flag gate panels, small gas/vacuum/tire pit-stop accessories, and a quantity of loose orange track including at least one banked “Hot Turn” curve piece.
