Honda Dream DX CD110 Owner's Manual page 72

ENGINE
Bore and stroke --------------------------------- 50.0 x 55.61 mm (1.97 x 2.19 in)
Displacement ------------------------------------ 109.19 cm3 (6.66 cu-in)
Compression ratio ------------------------------ 9.9 : 1
Spark plug
Spark plug gap ---------------------------------- 0.8-0.9 mm (0.03-0.04 in)
Idle speed --------------------------------------- 1,400 ± 100 min
Valve clearance (Cold)
CHASSIS AND SUSPENSION
Caster ------------------------------------------- 26
Trail ---------------------------------------------- 93 mm (3.66 in)
Tyre size,
POWER TRANSMISSION
Primary reduction ------------------------------- 3.722
Gear ratio,
Final reduction ---------------------------------- 2.928
68
CD110 Dream DX
Standard ------------- CPR7EA-9 (NGK)
Intake --------------- 0.10 mm (0.004 in)
Exhaust -------------- 0.15 mm (0.006 in)
Front ----------------- 80/100-18M/C 47P
Rear ------------------ 80/100-18M/C 54P
1st -------------------- 3.181
2nd ------------------- 1.764
3rd -------------------- 1.190
4th -------------------- 0.916
(rpm)
-1
18
0 '
Honda Motorcycle & Scooter India Pvt. Ltd.