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Tekno RC BLOK 21bM .21 Competition Buggy Engine (Grey Head)
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Tekno RC TKR1712X BLOK 21bM .21 Competition Buggy Engine (Grey Head)
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Tekno RC BLOK 21bM .21 Competition Buggy Engine (Grey Head)
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Your Price:
$469.99
Tekno RC TKR1712X – BLOK 21bM .21 Competition Buggy Engine (Grey Head)
Part Number:
TKR1712X
Availability:
Out of Stock.
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Description
Intended for buggies but also well suited for truggies, the BLOK 21bM engine provides the smooth, linear power band and excellent fuel mileage required at the highest levels of competition. The bottom-end starts out incredibly smooth, then pulls through the mid and high end to give you the extra grunt to hit that short take-off and additional acceleration for the straightaway. Features include a long-stroke piston and sleeve design, DLC coated silicone-filled crankshaft, laser-etched low profile cooling head, blue 6.0 and 6.5mm venturi, plus all components are interchangeable with the popular 21aP. It comes paired with the 21J carburetor which is widely regarded to be the gold standard due to its tunability and consistency over wide-ranging temperatures and humidity.
Detailed Specs
Displacement: 3.49 cc/ 0.213 cu.in
Bore: 16.27 mm / 0.641 in
Stroke: 16.8 mm / 0.661 in
Output: 2.55 ps / 2.59 hp @33,000 r.p.m
Practical R.P.M: 4,000~40,000 r.p.m
Weight: 362 g / 12.77 oz.
Recommended Exhaust Pipe
OS 2090
Recommended Glow Plug
OS P3
Engine Warranty
Tekno RC guarantees this item to be free of defects in materials and workmanship for up to 90 days from the original purchase date. Before the engine is run or installed, perform a thorough visual inspection and contact our customer support immediately if anything abnormal is noticed. Warranty will be void if the engine shows any sign of use, disassembly or modification(s). Tekno RC reserves the right to repair or replace any defective item.
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