Tekno RC BLOK 21bM .21 Off-Road Nitro Buggy Engine (Turbo Plug)

The Tekno RC BLOK 21bM .21 Off-Road Nitro Buggy Engine has been manufactured with precision in mind. While this engine was designed for buggy use it will also work in RC truggy applications. Providing a linear power band and exceptional fuel mileage. The bottom end power is incredibly smooth that builds through the mid and top end to provide better acceleration. Featuring a long-stroke piston, DLC coated crankshaft, three needle carburetor and an effective cooling head. This engine comes with a 6.0mm and 6.5mm venturis for different tuning methods. Package includes one nitro engine and two venturis. NOTE: This engine is not broken in and will require a full break-in procedure. Recommended: Exhaust: O.S. 2090 Glow Plug: O.S. P3 Specifications: Displacement: 0.213cu.in (3.49 cc) Bore: 0.641in (16.27mm) Stroke: 0.661in (16.8mm) Output: 2.59hp (2.55ps) @ 33,000 r.p.m Practical R.P.M: 4,000-40,000 r.p.m Weight: 12.77oz (362g)