There are quite a few Worthington unique parts on them, though they are mostly early Ford parts. Yours looks like a 33 or later model. Should have 32 rear axle parts, steering, BB 4 speed transmission, B engine, 32 pedals, etc. Tank under hood at firewall, mine has model T type amp gauge, curved bracket to hold steering column, rear axle tubes rotated and bolted to rear frame. Pedal bracket is unique to Worthington as is the connecter between transmission and axle. Front axle and spindles on mine are 33-4 stuff with unique wishbone that has what looks like 32-4 forgings at front on odd bent tubes that come together into a unique forging at rear. I'll try to get some pictures of mine this week.