OS Speed B2105 1:8 Off Road Buggy Engine

O.S.SPEED B2105 Off-Road Engine

The O.S.SPEED B2105 engine, an evolution of the B21 series, offers maximum power and precision in off-road conditions. Ideal for high-performance RC racing.

Performance and Durability

This next-generation engine is optimized to deliver smooth and linear power, improving consistency on the most demanding tracks. The redesigned cylinder and crankshaft, along with a lighter head, result in better handling and vehicle control.

With the O.S.SPEED B2105, drivers can expect a superior driving experience, with an engine that efficiently responds to any terrain challenge.

B2105 Engine Technical Specifications

• Displacement: 3.49 cc / 0.213 cu.in.
• Bore: 16.27 mm / 0.641 in.
• Stroke: 16.80 mm / 0.661 in.
• Power Output: 2.68 ps / 2.64 hp / 34,000 r.p.m.
• RPM Range: 4,000 - 42,000 r.p.m.
• Engine Weight: 348 g / 12.28 oz

Included Accessories

• OS P3 Turbo Glow Plug
• Venturis φmm and φ6.mm
• Exhaust Gasket
• Dust Cap Set