No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart
![](https://bringatrailer.com/wp-content/uploads/2021/11/1960_simplex_challenger-mark-iv_574A5835-1.jpg?fit=940%2C626)
![](https://i.ytimg.com/vi/OCHIh0PJSjU/hqdefault.jpg?sqp=-oaymwEmCOADEOgC8quKqQMa8AEB-AH-BIAC4AOKAgwIABABGFYgWChlMA8=&rs=AOn4CLALoFdIUNFlTzp2hKZWSKE7PLajgg)
1960 Simplex Mark IV Challenger Racer { Restored }
![](https://images.classic.com/vehicles/bd7a65e1f7af65e746ccb2b3be84e6cb6449d789.jpg?ar=16%3A9&fit=crop&w=600)
1960 Simplex Challenger Mark IV go-Kart
![](https://bringatrailer.com/wp-content/uploads/2022/12/1960_simplex_go-kart_image-46594.jpg)
No Reserve: Twin-Engine 1960 Simplex Challenger Go-Kart for sale
![](https://i.pinimg.com/originals/17/13/b7/1713b719d10d26f09279b0f95fabb9ec.jpg)
1960 Simplex vintage go kartTwin Engine West bend 580s
![](https://bringatrailer.com/wp-content/uploads/2023/12/1983_porsche_911sc_mg_7049-47712.jpg?resize=235%2C159)
No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart
![](https://bringatrailer.com/wp-content/uploads/2024/01/1965_shelby_cobra-replica_era-773-outside-157-81903.jpg?resize=235%2C159)
No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart
Vintage Go-Karts, Page 13
![](https://i.ytimg.com/vi/rOtZx5W8p_c/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLDfmzvfAL4K3WOJI0E-iJFb62RvbA)
1960 Simplex Mark IV Challenger Racer { Restored }
![](https://barnfinds.com/wp-content/uploads/2023/11/12-2-630x390.jpg)
Project Cars For Sale, Page 15
![](https://bringatrailer.com/wp-content/uploads/2023/07/1960_lil-industries_lil-500_img_2531-01526.png)
No Reserve: 1960 'Lil 500 Go-Kart for sale on BaT Auctions - sold
![](https://img.discountmags.com/https%3A%2F%2Fimg.discountmags.com%2Fproducts%2Fextras%2F489211-hot-rod-cover-1960-october-1-issue.jpg%3Fbg%3DFFF%26fit%3Dscale%26h%3D1019%26mark%3DaHR0cHM6Ly9zMy5hbWF6b25hd3MuY29tL2pzcy1hc3NldHMvaW1hZ2VzL2RpZ2l0YWwtZnJhbWUtdjIzLnBuZw%253D%253D%26markpad%3D-40%26pad%3D40%26w%3D775%26s%3De44b055da6a59795f3ec2251856ef212?auto=format%2Ccompress&cs=strip&h=1018&w=774&s=0c1b972000a222d6f0ee8efe998c4151)
Hot Rod October 1960 (Digital)
![](https://images.classic.com/vehicles/e8c1541687dadf327b154b3b5289305c.jpeg?ar=16%3A9&fit=crop&w=600)
1960 Simplex Challenger Mark IV go-Kart