21aP Truggy Engine - Black Head Stamp

Manufactured to the highest standards of precision in Japan, the BLOK 21aP engine provides increased power and excellent fuel mileage required by 1/8th scale off-road truggies. Features include a long stroke piston and sleeve design, DLC coated crankshaft, three needle carburetor and efficient cooling head. The specially designed P carburetor produces awesome power with mileage you'd expect from a top-of-the-line engine and comes with 6.5mm and 7mm venturi.

Features:

• Long stroke piston and sleeve design
  
• DLC coated crankshaft
  
• Three needle carburetor
  
• Efficient cooling head
• Includes 6.5mm & 7mm aluminum Venturi
• Also available: 21aM Buggy Engine (TKR1700)

Specifications:
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