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O.S Max-R21 v2 Engine 1/8 On-Road

O.S Max-R21 v2 Engine 1/8 On-Road

OS1F400
OS ENGINES
€359.99
FREE BREAK IN. All nitro engines are run for free in an oil bath with the best system on the market. Let us know if you don't want your engine running!

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15 days for exchanges and returns (*)

The O.S. MAX-R21 VER.2 is an entry-level/sport engine for 1/8 scale on-road RC cars, offering excellent value for money that makes it easy to use in races from entry level to sport level. The crankshaft and carburettor have been revised from the previous model for easier use, and the blue outer head with new laser-etched design is the signature look of the Max series.

Technical specifications

  • Displacement: 3.49 cc
  • Bore: 16.08 mm
  • Stroke: 17.2 mm
  • Output: 2.75 PS / 2.71 HP at 32,000 rpm
  • Practical RPM range: 4,000-44,000 rpm
  • Weight: 350 g
OS1F400
4531028027435