TKR1712X BLOK 21bM .21 Off-Road Nitro Buggy Engine (Turbo Plug)

The Tekno RC BLOK 21bM (TKR1712X) is a high-performance .21 cu in off-road nitro buggy engine designed for competitive 1/8 scale racing and bashing. It features a long-stroke piston design, DLC-coated crankshaft, and a precision 3-needle carburetor for smooth tuning and consistent power delivery. This engine is known for its linear power band, strong mid-to-top end pull, and excellent fuel efficiency, making it a balanced choice for both buggy and truggy applications. It comes turbo plug ready and includes multiple venturi inserts for tuning flexibility, along with a cooling head designed for efficient heat management under racing conditions.