O.S. ENGINE O.S Speed B2103 Type-R Engine w/ T-2100SC M2004SC 85mm Combo Set #OS1BP01
This is the OS B2103 Type R engine with OS T2100SC exhaust system. The OS B2103 Type R engine is a 5-port long-stroke engine that offers great power at medium-high speeds. 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. It shares the same new features as the Type S engine except the cylinder and the cooling head which has a standard round shape.
- For: 1/8 Nitro RC Car
- Material: Metal
- Color: Silver
- The long-stroke off-road engine put a high value on beasty power in mid-high speed range.
- The crankcase, carburetor, cover plate, crankshaft and inner head are designed new.
- All the parts are interchangeable to those of TYPE S’s.
- A newly designed 5-port cylinder & piston set (5 scavenging port+ 3 exhaust port)
- A standard round type outer head
- A newly designed 22E carburetor for producing high power
- Includes the OS T2100SC exhaust system
- Displacement: 3.49cc
- Bore: 16.27mm
- Stroke: 16.8mm
- RPM: 4000-42000 rpm
- Max output: 2.64hp/34000 rpm
- Weight: 354g
- Exhaust: T2100SC
- Port: 5-port
- O.S. ENGINE O.S Speed B2103 Type-R Engine w/ T-2100SC M2004SC 85mm (1 set)