Accelerate your collection with this 1968 Hot Wheels Redline "McLaren M6A" from the Grand Prix series, modeled after the legendary 1960s McLaren M6A Can-Am racer. This USA-produced stunner (base marked "HOT WHEELS McLAREN M6A ©1968 MATTEL INC. U.S.A. U.S. & FOR. PAT. PEND.") gleams in vibrant spectraflame lime yellow (antifreeze) paint—a mid-rarity color that pops—featuring an exposed chrome engine, black interior, and smooth-rolling redline wheels, all original and intact.