Image Item No. Description By  11650c01  Vehicle, Base 5 x 10 x 2 1/2 with Mudguards and 6 x 2 Recessed Center with 3 Holes with (Same Color) Wheels Holders Attached Catalog: Parts: Vehicle, Base 1  65634  Vehicle, Base 6 x 12 x 1 with 5 x 4 Recessed Center and 8 Holes Catalog: Parts: Vehicle, Base 1