Displacement: 3,49cc Bore: 16,26mm Stroke: 16,80mm Output: 2,6hp @ 33,000 RPM RPM Range: 3,000 - 40,000 RPM Glow Plug: Turbo Weight: 350gr

3 ports hard chromed liner CNC machined billet piston 14mm balanced shaft with silicone insert Knife edged lightweight aerodynamic con-rod Low CG cooling head 14mm Swiss-made main bearing Composite 3-needle slide carburetor Displacement: 3,49cc Bore: 16,03mm Stroke: 17,30mm

5 ports hard chromed liner • Piston CNC machined from billet • 14mm balanced shaft with silicone insert • Knife edged lightweight aerodynamic con-rod • Low CG cooling head • 14mm steel Swiss-made main bearing • Composite 3-needle slide carburetor • Displacement: 3,49cc • Bore: 16,03mm • Stroke: 17,30mm • Output: 2,70hp @ 34,000rpm

5 ports hard chromed liner • Piston CNC machined from billet • 14mm DLC balanced shaft with silicone insert • Knife edged lightweight aerodynamic con-rod • Low CG cooling head • 14mm ceramic Swiss-made main bearing • Composite 3-needle slide carburetor • Displacement: 3,49cc • Bore: 16,03mm • Stroke: 17,30mm • Output: 2,70hp @ 34,000rpm

Reds Racing is happy to announce that the new 721 SCUDERIA GEN2 engine is now available as a Combo with the X-ONE 2143 Exhaust.

Reds Racing is happy to announce that the new 721 SCUDERIA GEN2 engine is now available.

Reds Racing is happy to announce that the new 721 SCUDERIA GEN2 engine is now available.

REDS Racing is excited to introduce a new generation nitro off-road engines called S Line. The second engine of the S Line is a 7 ports 3.5cc off-road engine called REDS Racing 721 S Corsa. Its similar to the 721S Scuderia but with Steel bearing and standard Crankshaft

The new R5R Racer 5.0 has been provided with a brand new one piece cooling head to improve engine cooling and efficiency.