ENGINE
Bore and stroke
Compression ratio
Displacement
Contact breaker point gap
Spark plug gap
Valve tappet clearance
CHASSIS AND SUSPENSION
Tire size, front
Tire size, rear
67.0 X50.6 mm
(2.638 х 1.992 in.)
93:1
356 cc (21.7 cu-in.)
0.3--0.4 mm
(0.0124 0.016 in.)
0.7 —0.8 mm
(0.028
— 0.032 in.)
Inlet 0.05 mm (0.002 in.),
Exhaust 0.08 mm (0.003 in.)
62^30'
92 mm (3.6in.)
3.00-18 (4 PR)
3.50-18 (4 PR)