1974 Cz 400 Motocross Special
This Ltd production light weight special was first available in March 1974 - weighing in at just 213 lbs (compared to the standard 231 lbs)
The bikes have magnesium engines with lightened aluminium cylinders. Many parts are drilled for lightness, including; brake shoes, cams, arms, footrests, clutch baskets and primary gears. The fork tubes and internal parts are also
Lightened. Alloy fork caps, stem nut, airbox and fuel tank.
Shocks are forward mounted and acront alloy rims are factory fitted.
Stewart Nunn appearing in Motorcycle weekly 13th April 1974
These bikes were first used only by supported riders, Dave Bickers, Stewart Nunn, Freddie Mayes, Dave Jeremiah, Geoff Mayes and Chris Ginn