Os Engines Speed B2105 1/8 TT Combo nitro engine

OS ENGINES Speed B2105 1/8 TT Combo Nitro Engine

Unleash the pinnacle of nitro racing performance with the OS ENGINES Speed B2105, engineered for drivers who demand the ultimate competitive edge in 1/8 scale off-road racing. This engine is the culmination of OS SPEED´s legendary heritage, designed to dominate the track with a perfect fusion of explosive power, precise control, and remarkable efficiency. Experience the confidence that comes from a powerplant built to win, providing a linear and responsive throttle feel that allows you to navigate challenging track sections with unparalleled ease and put down faster, more consistent lap times.

The Speed B2105 is meticulously crafted to deliver a new level of drivability. Its design focuses on generating exceptional torque in the low-to-mid RPM range, giving your buggy or truggy the immediate punch needed to clear jumps and accelerate out of corners with authority. This smooth power delivery is not only fast but also manageable, providing superior traction on a variety of surfaces, from loose dirt to high-bite clay. The engine´s outstanding fuel economy gives you a strategic advantage in long main events, potentially reducing the number of pit stops and keeping you on the track while others are refueling. The innovative, lower center of gravity design contributes to improved vehicle stability and cornering speed, making your entire racing package more agile and responsive.

This Combo OS SPEED B2105 1/8TT represents a perfectly harmonized performance package. Each element is factory-matched to work in seamless synergy, ensuring you can extract the maximum potential from the engine right out of the box. This integrated approach eliminates guesswork and provides a reliable, consistent, and world-class power solution for the serious racer.

Main Features:

* Newly designed low-profile cooling head for a lower center of gravity.
* DLC coated crankshaft with two tungsten counterweights for exceptionally smooth rotation.
* Redesigned cylinder and piston for enhanced low-to-mid range torque.
* Inner head with a silicone O-ring for reduced vibration and superior dust resistance.
* High-performance carburetor for stable idling and crisp throttle response.
* Includes a specially designed carburetor reducer for fine-tuning performance.

Attributes: Engines, Land

Technical Specifications:

* Displacement: 3.49cc / 0.213 cu.in.
* Bore: 16.4mm / 0.646 in.
* Stroke: 16.55mm / 0.652 in.
* Power Output: 2.65 ps / 2.61 hp @ 34.000 r.p.m.
* Practical R.P.M. Range: 4.000 - 42.000 r.p.m.
* Weight: 347g / 12.24 oz