McLaren M7A 1968 Racing Design Interior Exterior Car – After McLaren got an aggressive engine, McLaren was able to prepare for Formula 1 for the 1968 season. After struggling for two seasons with Ford and the more attractive Serenissima V8 and V12 BRM that were truly aimed at automotive games. The new engine used is the Ford Cosworth V8. The Lotus Team uses it from 1967. Now it can also be accessed by McLaren and Matra.
Growing mainly for the new-1966 ‘3 liter’ direction. In addition DFV machines can be used entirely as a focus on individuals from this case. This implies the frame can only be expected to hold the front suspension. Besides that it holds the fuel tank and driver. The machine immediately uses a screen behind the driver. Besides that, along with a gearbox sharing a stack of rear suspension. With only a large part of the undercarriage required from routine plans, the DFV triggers a true Formula 1 car lighter than the opposition.
Responsible for the new outline ‘M7’, or “M7A” McLaren is Robin Herd. In 1967 Can-Am won the “M6” along with Bruce McLaren. He set the monocoque “shower” style directly. Unlike the DFV-controlled Lotus 49. Lotus 49 utilizes a fully wrapped monocoque. Built using aluminum sheets, the suspension includes three steel screens for extra inflexibility. The elastic fuel tank is placed inside the undercarriage, and mounted on both sides of the driver.
Before the plan was finished, Herd went to join Cosworth. He was trusted to describe the machine manufacturer with the first automatic total. With the direction of Bruce McLaren, Gordon Coppuck was assigned to continue the work, especially on suspension. The final product is a regular car but with some unobtrusive changes. Changes such as the radiator coming out of the nose direct the warmth away from the frame and the driver. In addition, the back of the car places oil and cooling tanks. This is useful for adjusting the superior weight.
Technical specifications McLaren M7A 1968
|Configuration||Ford Cosworth DFV 90º V8|
|Location||Mid, longitudinally mounted|
|Weight||168 kilo / 370.4 lbs|
|Construction||aluminium block and head|
|Displacement||2,993 cc / 182.6 cu in|
|Bore / Stroke||85.7 mm (3.4 in) / 64.8 mm (2.6 in)|
|Valvetrain||4 valves / cylinder, DOHC|
|Fuel feed||Lucas Fuel Injection|
|Power||430 bhp / 321 KW @ 10,000 rpm|
|BHP/Liter||144 bhp / liter|
|Chassis||aluminium monocoque with fully stressed engine|
|Front suspension||double wishbones, coil springs over dampers, anti-roll bar|
|Rear suspension||reversed lower wishbones, top links, twin trailing arms, coil springs over dampers, anti-roll bar|
|Brakes||ventilated discs, all-round|
|Gearbox||Hewland 5 speed Manual|
|Drive||Rear wheel drive|
|Weight||566 kilo / 1,248 lbs|
|POWER TO WEIGHT||0.76 bhp / kg|
McLaren M7A 1968 Racing Design Interior Exterior Car