New low-profile O.S. Speed B2102 engine and combo [VIDEO]
Wednesday, Nov 2, 2016 03:37pm
By Aaron Waldron
PLEASE NOTE: The information on this page is from the O.S. Speed Japanese site and translated through Google - there was no English description at the time this was published.
New from O.S. Speed:
#1A300, ¥ 41,800 ($405 USD)
OSSPEED B2102 Combo Set (T-2090SC Tuned silencer / M2000SC manifold)
#1A301 ¥ 50,500 ($489 USD)
Toward 1/8 World Championship 2 consecutive carried out in the 2016 Las Vegas, USA, O.S. SPEED will release the latest off-road engine. Innovative the form adopts LOW PROFILE (low profile) head to give a great deal of influence on the running performance. New 22C (B) carburetor adopted and the new crankshaft adopted timing was optimized, etc., to improve the fuel efficiency, it has been incorporated the best performance with the aim to win.
The photograph is a prototype.
The products in the pictures are prototypes . They can be changed without prior notice.
Ultimate drivability low center of gravity head has enabled
Obvious Comparing the B2101 and the difference of the total height of the previous model. Low center of gravity by about 17mm low heat sink head gives the absolute advantage in the running performance of the machine. After the shape of a number of real run tests that can be said with the characteristic, optimal design has been determined. Of course, the cooling performance is also top notch.
22C in pursuit of improved fuel efficiency (B) carburetor
It important factor for lead in the race scene to victory is the fuel economy performance is the well-known fact. Implement the tuning with an eye to improving fuel efficiency review the key components who said B2102 in the slide valve and metering needle. And bypass of the crankcase toward the performance improvement was also newly designed.
Displacement: 3.46cc / 0.211 cu.in.
Bore: 16.4mm / 0.646 in.
Stroke: 16.4 . mm / 0.646 in
Output: 2.65 ps / 2.61 hp @ 34,000 rpm
Practical rpm range: 4,000-42,000 rpm
Weight: 347g / 12.25oz