No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

1960 Simplex Challenger Mark IV go-Kart

No Reserve: Twin-Engine 1960 Simplex Challenger Go-Kart for sale

No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

Vintage Simplex Go-Kart With Twin West Bend Engines

No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

No Reserve: Twin-Engine 1960 Simplex Challenger Mark IV Go-Kart

Vintage Go-Karts, Page 13

Much better than the original, this 1960 Simplex reprint is perfect for matting and framing. The Challenger Mk III and MK IVs were manufactured by

Vintage & Very Rare 1960 Simplex Challenger Mk III & Mk IV Go-Kart Brochure Page

1960 Simplex Challenger Mark IV go-Kart

1960 Simplex Challenger Mark IV go-Kart