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  1. O.S. ENGINE O.S Speed B2103 Type-R Engine w/ T-2100SC M2004SC 85mm Combo Set #OS1BP01
    [OS1BP01]

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O.S. ENGINE O.S Speed B2103 Type-R Engine w/ T-2100SC M2004SC 85mm Combo Set #OS1BP01


Description:

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.


Feature:

  • For: 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 Sís.
  • 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

Specification:

  • 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

Include:

  • O.S. ENGINE O.S Speed B2103 Type-R Engine w/ T-2100SC M2004SC 85mm (1 set)

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