Horizon Hobby

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Overview

Overview

O.S. SPEED T1204 is the successor of T1203 which is the World Champion engine in 2018. The T1204 has more toque in low-middle range with better performance. Two tungsten weights are embedded in the counterweight of the newly designed crankshaft, which ensures powerful performance in middle range. The cooling head with wider fin pitch improves cooling efficiency.

  • Ideal for 1/10 Scale Touring Cars
  • Polished Aluminum Tuned Pipe Set
  • 5.5mm Reducer in Carb for Better Low-Middle Range Performance
  • Tungsten Weighted Crankshaft

Features

  • New Tungsten Weighted Crankshaft Offers Better Performance in the Middle Range
  • IFMAR and FEMCA Approved Polished Aluminum Tuned Pipe Set
  • Cylinder Head with Wider Fin Pitch Improves Cooling Efficiency
  • Slide Valve Carburetor with 5.5mm Reducer
  • RP6 Medium Heat Range Turbo Glow Plug
  • FEATURE_ITEM

Specs

Product Specs

Application
Touring car
Bore
0.538″ (14 mm)
Carb Type
Slide
Crankshaft Threads
UNF14-28
Crankshaft Type
Threaded
Cylinders
Single
Displacement
0.128 cu in (2.1cc)
Engine (Only) Weight
0.5138lbs (233g)
Engine Size
0.128 cu in (2.1cc)
Nitro Percentage
20
Plug Temperature
Medium
Plug Type
O.S. RP6 Turbo
Power Type
Glow
Product Height
2.679″ (68 mm)
Product Length
3.125″ (79 mm)
Product Width
1.53″ (39 mm)
RPM Range
5,000?45,000 r.p.m.
Stroke
0.563″ (14.30mm)
Weight 5 kg