O.S. SPEED T1205 On-Road

O.S.Engine OS1F500 – O.S.SPEED T1205 2.1cc On-Road Race Engine

Introducing the new and improved O.S.SPEED T1205 on-road race engine!

O.S.SPEED T1205 is a factory tuned engine for 1/10 touring cars. Based on the T1204, the new T1205 has a redesigned crankshaft and revised needle taper angle for more smooth power delivery from low to mid-end and more easily tuned.

Newly designed crankshaft for improved power delivery from low to mid end performance

Adjustment range has been expanded by revised needle taper angle

Using the well-received outer head shape from T1204 with a new laser design

Specs:

• Displacement: 2.1cc
• Bore: 13.67mm
• Stroke: 14.30mm
• Power: 1.75ps/1.73hp/35000RPM
• Practical rpm range: 5000〜45000
• Engine Weight: 233g

Included:

• 5.5mm venturi restrictor
• Glow plug T-RP6
• Exhaust seal ring
• Dust cap set 3 & 16mm