Nouveau moteur STSS21R & S21T
S21R ON-ROAD ENGINE (#2122)
Type : rear exhaust without pull-start
Cylinder Contents : 3.5cc
Bore : 16.68mm / Stroke:16.00mm
Crankshaft : 14mm SG type
Carburetor : 2 Needles Slide 7~9 mm
Piston / Sleeve : ABC 5P
Glow-plug : Turbo

S21T BUGGY ENGINE (#2121)
Type : rear exhaust without pull-start
Cylinder Contents : 3.5cc
Bore : 16.68mm / Stroke:16.00mm
Crankshaft : 14mm SG type
Carburetor : 2 Needles Slide 7~9 mm
Piston / Sleeve : ABC 5P
Glow-plug : Turbo
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