The origins of the Ford GT40 MKIV is marred by tragedy. It began in 1966 with the J-Car just after LeMans. Ken Miles was test driving the car when it crashed on an embankment, bursting into flames. The rest is heavy-hearted history. There were only 10 made, only half of which ever actually raced. However, the MKIV is known for breaking records both at home and abroad. It only ran in two races: the Sebring 12 Hours and the 24 Hours of Le Mans – the most prestigious race events in all of motorsport. It won both.
These victories were no accident. Ford made sure of that. The car was specifically, painstakingly designed for endurance, designed for speed…designed to win. Each element of the MKIV was totally different from other GT40s, starting with where it was made. Unlike its predecessors the MKI and ll cars which were built entirely or partly in Europe, the MKIV was built from scratch in the United States. A little “skunk works” company called Kar Kraft built the all-new J series chassis and newly designed long, streamlined bodywork for Ford’s Special Vehicles Activity. The MKIV was easily the most radical variant of all the GT40s.
Other modifications were made as well. A NASCAR-style, steel-tube roll cage was added as a direct result of beloved racer Ken Miles’ tragic death while testing the first J Car. Though it was significantly safer, the roll cage was incredibly heavy which hurt the car’s performance.
The 1967 Ford GT40 Mk IV #9 was on the J-9 chassis which was specifically crafted as a Group 7 Can-Am racer. It featured a powerful 3-valve, all-alloy 427 Ford V8 engine—an engineering marvel designed for blistering performance. Built to dominate, its brutal, raw power is palpable. In fact, after testing the car, legendary driver Mario Andretti said the J-9 one of the “scariest cars” he had ever driven.
CHASSIS TYPE: Mega G+ SHORT Wheelbase Chassis (1.5")
Mega G+ Race System
Made up of our new Mega G+ Chassis, Upgraded AFX120 Controllers and Exclusive Tri-Power Pack, the Mega G+ Race System is the perfect balance of grip and speed. With decades of slot car innovation and over a year of experimentation, this is the best out of the box slot car system you can buy.
Mega G+ Chassis
This new Mega G+ chassis doesn’t just go faster or handle better than the competition. And it doesn’t just have the ultra-low, narrow dimensions of the original Mega G to continue the reign of the most realistic HO cars on earth. It’s smoother, more consistent, and more intuitive than any car we’ve ever built.
- FN20 Advanced Power Unit: lighter, smoother, quieter, more consistent and uses 33% less energy than Mega-G
- Weight: Up to 35% lighter than any other HO chassis, 5% lighter than Mega-G
- Shape: Narrowest, lowest chassis ever made for more realistic bodies
- Pick-Up Shoes: Stronger, follows rail better for consistent power
- Center of gravity: Lowest of all competitors to corner with confidence
- Guide Pin: AFX Exclusive Extra-long tapered guide pin keeps the car on track longer
- Ground Effects Magnets: Level 30 Neodymium – Stays glued to the track
- Chassis Material: Super durable Nylatron has just enough flex
- Brushes: High carbon power unit brushes last longer than composite brushes
- New Redundant Power Transfer System: Maintains consistent power supply to motor for improved durability and drivability