Image Item No. Description  30277  Vehicle, Base 2 x 8 x 1 1/3 Catalog: Parts: Vehicle, Base  30235  Vehicle, Base 4 x 10 x 1 2/3 Catalog: Parts: Vehicle, Base  803  Vehicle, Base 4 x 12 for Steering Gear Catalog: Parts: Vehicle, Base  804  Vehicle, Base 4 x 14 for Steering Gear Catalog: Parts: Vehicle, Base  805  Vehicle, Base 4 x 16 for Steering Gear Catalog: Parts: Vehicle, Base