Suzuki Swift User Manual page 297

6A1-2 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
GENERAL DESCRIPTION
ENGINE
The engine is a water-cooled, in line 4 cylinders, 4 stroke cycle gasoline unit equipped with its S.O.H.C. (Single
Overhead Camshaft) valve mechanism arranged for "V"-type valve configuration and 16 valves (IN 2 and EX 2/one
cylinder).
The single overhead camshaft is mounted over the cylinder head: it is driven from crankshaft through timing belt
and opens and closes its valves via the rocker arms.