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O.S. Engines Speed B2102 Competition Engine with T2090SC OSM1A301

  • $317.47
  • Brands O.S. Engine
  • Product Code: ARID0871
  • Availability: In Stock

This is the O.S. Engines Speed B2102 1/8 scale competition buggy engine with a T-2090SC Silencer Tuned Pipe.. One look at the Speed B2102 engine and you'll notice: the cylinder head is much shorter than those found on similar engines. It definitely looks cool, but aesthetics are only a small reason behind that design decision. The Speed B2102's lower profile drops the center of gravity by ..

Tags: O.S. Engines Speed B2102 Competition Engine with T2090SC OSM1A301

This is the O.S. Engines Speed B2102 1/8 scale competition buggy engine with a T-2090SC Silencer Tuned Pipe.
. One look at the Speed B2102 engine and you'll notice: the cylinder head is much shorter than those found on similar engines. It definitely looks cool, but aesthetics are only a small reason behind that design decision. The Speed B2102's lower profile drops the center of gravity by an impressive 17millimeters. That boosts your buggy's handling significantly, which can make or break your chances on race day! Mount the Speed B2102 in your ride and you'll go low, while the others go home.



Features
:


  • Low cylinder head reduces the buggy's center of gravity by 0.67" (17mm) for improved stability during aggressive driving
  • Newly designed 22C slide valve carburetor for improved fuel economy
  • Tungsten weighted crankshaft with diamond-like coating and silicon potting
  • Bypass of crankcase is modified for improved performance
  • Tuned pipe is constructed of aluminum with polished natural finish and has an EFRA-2089 noise rating



Includes:
1x O.S. Engines Speed B2102 Engine w/ P3 Turbo Glow Plug
1x T-2090SC Silencer Tuned Pipe Set
1x 6.5mm Carburetor Reducer in Red
1x Exhaust Seal Ring
3x Dust Caps (3mm, 16mm, 18mm)
1x Instruction Manual



Requires:
Fuel: 10-30% Nitro content, 20% recommended for break-in
Air filter, glow starter, track equipment.


Engine;

Displacement: 0.211 cu (3.46 cc)
Bore: 0.646 in (16.40 mm)
Stroke: 0.646 in (16.40 mm)
Practical RPM: 4,000-42,000
Power Output: 2.65 PS/2.61 hp @ 34,000 rpm
Crankshaft Size: UNF1/4-28
Distance/Mounting Hole Centers Same Side: 0.83" (21mm)
Distance/Mounting Hole Centers Opposite Side: 1.45" (37mm)
Width of Crankcase below Mounting Tabs: 1.2" (31.6mm)
Width of Mounting Tabs: 1.8" (45mm)
Height/Mounting Tab to top of Cylinder Head: 2.6" (65.9mm)
Height/Mounting Tab to center of Exhaust Outlet: 1.1" (28mm)
Height Crankcase Bottom to top of Cylinder Head: 3.2" (81.5mm)
Length of Crankshaft end to Front Bearing: 1.2" (29.5mm)
Length of Crankshaft end to Backplate: 3.7" (94mm)
Length of Crankshaft end to Center of Crankcase: 2.9" (73.5mm)


Carburetor Settings
;
(Carburetor is preset from factory and should only require very
small adjustments)

Needle Valve: 3 turns open from fully closed
Mixture Control Valve: One turn screwed in from flush position with carb body
Metering Needle: 0.3-0.4mm protruding from flush position with carb body
Throttle Stop Screw: Approximately 0.5mm from carb body when viewed from above


T2090SC Tuned Pipe;

Length: 6.6" (167mm)
Diameter: 1.4" (35.2mm)
Exhaust Outlet Diameter: 0.31" (8mm)