O.S. Engine OS-1A203 Speed B2101-TY with T2090-TY Header and Silencer  [OS-1A203]

O.S. Engine OS-1A203 - O.S. Speed B2101-TY w/T2090-TY Header and Silencer
Price:
USD$541.00
Brand:
O.S. Engine
Model:
OS-1A203
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The Legacy of O.S. Engine: Speed B2101-TY with T2090-TY Header and Silencer

For RC enthusiasts who seek top-tier performance and precision, the O.S. Engine OS-1A203 Speed B2101-TY is a testament to engineering excellence. This engine, coupled with the T2090-TY header and silencer, stands out in the competitive world of RC car engines, offering unparalleled power and efficiency.

Why the Speed B2101-TY is a Game Changer

The Speed B2101-TY engine is designed for serious racers who demand reliability and power. With its 3.46cc displacement and an impressive output of 2.61 horsepower at 34,000 RPM, this engine ensures that your buggy can handle the most challenging tracks with ease. The precision engineering of the crankcase and crankshaft, featuring engraved details, adds both aesthetic appeal and functional performance enhancements.

Unmatched Performance with Custom Features

One of the standout features of this engine is the custom 5.8mm carb restrictor, which was specially developed for Ty Tessmann's World Championship-winning setup. This restrictor is exclusive to this limited edition, providing optimal air intake for increased torque and speed. Combined with the T2090-TY muffler and M2002SC manifold, this setup maximizes low to mid-range torque, ensuring a smooth and powerful acceleration.

Specifications

  • Displacement: 0.211 cu in (3.46cc)
  • Bore: 0.646" (16.4mm)
  • Stroke: 0.646" (16.4mm)
  • Practical RPM: 4,000-42,000 RPM
  • Output: 2.61hp @ 34,000RPM
  • Weight: 12.42oz (352g)
  • Mounting Hole Centers (Same Side): 0.83" (21mm)
  • Mounting Holes (Opposite Side): 1.4" (37mm)
  • Height (Bottom of Mounting Tabs/Top of Cylinder Head): 3.2" (82.6mm)
  • Width of Mounting Tabs: 1.8" (45mm)
  • Distance from Backplate to Front Bearing: 2.5" (64.5mm)
  • Crankshaft Size: UNF1/4-28
  • Crankshaft Length: 1.2" (29.5mm) outside of engine
  • Carburetor Settings: Preset at factory, minimal adjustments needed

The O.S. Engine OS-1A203 Speed B2101-TY is ideal for advanced racers seeking a competitive edge. Its custom features and robust performance make it a valuable addition to any RC enthusiast's collection.

While it's designed for experienced racers, beginners with guidance can also benefit from its performance.
It was custom-made for optimal air intake, enhancing torque and speed, and is exclusive to this edition.
The M2002SC manifold is typically optional but is included in this limited edition set.
The engravings are primarily aesthetic but also signify precision engineering and attention to detail.

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