March 77S
Sports prototype race car
From Wikipedia, the free encyclopedia
The March 77S was a Group 6 prototype race car, designed, developed and built by British manufacturer March Engineering, for sports car racing, in 1977. It was essentially a modified version and evolution of both the March 74S and the March 75S. It competed in the revived Can-Am series, entering in the Under 2-Liter class for the 1977 championship.[2][3]
Chassisfibreglass body on aluminium monocoque
Suspensiondouble wishbones, push-rod actuated coil springs over shock absorbers, anti-roll bar (front)
twin lower links, single upper links, trailing arms, coil springs over dampers, anti-roll bar (rear)
twin lower links, single upper links, trailing arms, coil springs over dampers, anti-roll bar (rear)
EngineHart 420R 2.0 L (122.0 cu in) DOHC I4 naturally-aspirated mid-engined
| Category | Group 6 |
|---|---|
| Technical specifications | |
| Chassis | fibreglass body on aluminium monocoque |
| Suspension | double wishbones, push-rod actuated coil springs over shock absorbers, anti-roll bar (front) twin lower links, single upper links, trailing arms, coil springs over dampers, anti-roll bar (rear) |
| Engine | Hart 420R 2.0 L (122.0 cu in) DOHC I4 naturally-aspirated mid-engined |
| Transmission | Hewland FT200 5-speed manual |
| Power | ~ 290 hp (220 kW) |
| Weight | 575 kg (1,268 lb) |
| Competition history | |
| Debut | 1977 Can-Am St. Jovite[1] |