Convertible-60s

Long low slab-sided body with tailfins and chrome bumpers, flat windshield with folded soft-top boot, bench seats visible, two-tone body with a pinstripe, named animatable groups: four spinning wheels only (pivot at each axle center); doors.

风格：low-poly, flat-shaded vertex colors, no textures, single shared material, so any set of these merges to one draw call; shares palette and scale with its kit