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.
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
Recommended Glow Plug:
This product was added to our catalog on March 24, 2017