- Brand: O.S. Engine
- Model: OS1BN01
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Tags: O.S. Engine Engine
O.S. ENGINE O.S Speed B2103 Type-S Engine w/ T-2100SC M2004SC 85mm Combo Set #OS1BN01
Description:
This is the OS Speed B2103 Type S engine with OS T2100SC exhaust system. The OS Speed B2103 Type S engine is a 3-port long-stroke engine that offers a high torque at mid-low range with a sweet delivery and low consumption. The crankcase, the crankcase cap and the carburetor feature a new design. The new DLC-coated crankshaft has two tungsten counterweights for smooth rotation and better balancing. The B2103 Type S comes with a low–profile cooling head to provide better drivability and also vertical fins on the top to improve heat dissipation. An O-ring between the cooling head and the combustion chamber insert reduces vibrations protect against dirt thanks to a better sealing. The new 22D carburetor guarantees high response and smooth acceleration.
Feature:
- For: 1/8 Nitro RC Car
- Material: Metal
- Color: Silver
- The long-stroke off-road engine put a high value on torque in low-middle range with smooth operation and better fuel mileage
- The crankcase, carburetor and cover plate, and inner head are designed new.
- All the parts are interchangeable to those of TYPE R’s.
- High vertical finned low-profile cooling head for improving the drivability and better heat dissipation
- The new DLC coated crankshaft has two tungsten counter weights for smooth rotation and the best balance
- A newly designed 3-port cylinder& piston set
- The inner head with a silicon O-ring for reducing vibration and preventing dust
- A newly designed 22D carburetor, which produces high response and smooth acceleration
- Replaces Speed Spec III
- Includes the OS T2100SC exhaust system
Specification:
- Displacement: 3.49cc
- Bore: 16.27mm
- Stroke: 16.8mm
- RPM: 4000-42000 rpm
- Max output: 2.64hp/34000 rpm
- Weight: 347g
- Exhaust: T2100SC
- Port: 3-port
Include:
- O.S. ENGINE O.S Speed B2103 Type-S Engine w/ T-2100SC M2004SC 85mm (1 set)