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4.8 out of 5 Customer Rating

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

Item No. OSMG2067
Brand Logo
4.8 out of 5 Customer Rating

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

Item No. OSMG2067
$569.99
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Product Details

Key Features
  • The crankcase, on which OS SPEED logo is engraved, has enough surface area for effective heat dissipation.
  • Type S 3– ports liner performs well at medium and low speed range
  • Type S has high vertical finned low-profile cooling head for improving the car drivability with low gravity
In The Box
  • (1) 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.

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Product Specifications

Manufacturer # 1BN00
Bore 0.64 in (16.27 mm)
Crankshaft Threads UNF1/4-28
Cylinders Single
Cylinder Type Type R 5-port
Displacement 0.213 cu in (3.49 cc)
Engine (Only) Weight 12.42 oz (352 g)
Power Type Glow
Muffler Type Tuned Muffler
RPM Range 4,000 - 42,000
Stroke 0.66 in (16.80 mm)