O.S. Engine Speed B2101 Las Vegas Edition

O.S. Engine Speed B2101 Las Vegas Edition

Check out the latest .21 engine from O.S. Engines. It’s called the Las Vegas edition and it features a stars and stripes design that represents its five world championships. We need more engines that look as good as this one!


From O.S. Engine:

A limited-run version of the IFMAR Worlds-winning icon!

It’s O.S.’s 80th anniversary and we’re honoring our IFMAR Worlds-winning heritage with the Speed B2101 Las Vegas Edition.

This unique version of 1/8 scale racing’s most iconic power plant sports five stars and stripes on its cylinder head—each one representing an O.S. IFMAR Worlds victory.

In addition to the distinctive design, the Speed B2101 Las Vegas Edition features the same trophy-taking performance, predictable handling and stability as the original, which has been trusted by champions all over the world.

Like all O.S. engines, the Speed B2101 Las Vegas Edition is designed and manufactured with the highest-quality materials, matched by the industry’s premier standards. Celebrate the IFMAR Worlds Championship’s return to the U.S. with this exciting engine. Supplies are extremely limited. Grab yours now, before it disappears!

O.S. has won FIVE World Championships — more than any other engine manufacturer.

These are the drivers who took us to the top of the podium:

Year    Driver

2014    Ty Tessmann (Canada)
2008    Atsushi Hara (Japan)
2006    Mark Pavidis (U.S.)
2002    Greg Degani (U.S.)
1992    Kunihiro Toge (Japan)


  • Limited edition power plant commemorates the 2016 IFMAR Worlds Championships, held in Las Vegas, Nevada.
  • Machined cylinder head with five stars and stripes representing each of the IFMAR Worlds wins O.S. has tallied.
  • Designed specifically for maximum power output, performance and tuneability in 1/8 scale buggy applications.
  • Features a DLC-coated crankshaft balanced with tungsten weights and the efficient, reliable 21J carburetor.


Displacement: 0.211 cu in (3.46 cc)
Bore: 0.646 in (16.40 mm)
Stroke: 0.646 in (16.40 mm)
Practical RPM: 4,000-42,000
Output: 2.61 hp @ 34,000 rpm
Weight: 12.42 oz (352 g)
Includes: 21J carburetor; 6 mm and 6.5 mm carb reducers; P3 Turbo glow plug; dust cap set (3 mm, 16 mm and 18 mm); exhaust seal ring
Requires: Glow fuel, T-2090SC Tuned Silencer Set

OSMG2054 – $499.99
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O.S. Engine Speed B2101 Las Vegas Edition

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Updated: July 19, 2016 — 10:43 AM
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