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OS Engines - Item No. OSMG2067
4.8 out of 5 Customer Rating

O.S. Speed B2103 Type S Competition 1/8 Buggy Engine

Overview

O.S. SPEED B2103 TYPE S is a factory tuned engine for 1/8 off-road competition, most parts of which are newly designed; carburetor, crankcase, piston/liner, crankshaft, and inner head. The cooling head is low-profile type, which has low-gravity center with high vertical fins, which contributes to efficient heat dissipation. To say nothing of improvement over its power performance, the inner head with silicon o-ring improves anti-vibration and dustproof performance. The new ball link of carburetor makes linkage adjustment easier.

Video Overview

 

Product Specs

Bore
0.64 in (16.27 mm)
Power Type
Glow
Stroke
0.66 in (16.80 mm)
Cylinders
Single
RPM Range
4,000 - 42,000
Displacement
0.213 cu in (3.49 cc)
Crankshaft Threads
UNF1/4-28
Cylinder Type
Type R 5-port
Engine (Only) Weight
12.42 oz (352 g)
Muffler Type
Tuned Muffler