REDS 721 S Scuderia Gen 3 Pro Nitro Engine Combo w/2143+M Exhaust Pipe Pre Break In Service by Mario Rossi

The REDS 721 S Scuderia Gen 3 Pro with 2143+M Exhaust Pipe .21 Off-Road Nitro Engine builds off the success of the Gen 2 engine. This updated version features a completely redesigned cooling head for a lower center of gravity and an updated rear bearing for increased durability and reliability. The sleeve also received an update and allows for increased power without pulling from the fuel mileage. This engine is designed to bring top level performance to 1/8 Buggy's and Truggy's. This engine combo includes the REDS 2143+M Exhaust Pipe offering smoother power output at low RPM and higher mid-range power and top speed. This engine also features the pre break-in service by Mario Rossi.
Features:

• Extra Tuned Sleeve by Mario Rossi: This modification to the sleeve increases engine power noticeably and guarantees good fuel mileage at the same time.
• Airboost Backplate: The Airboost Backplate has been designed for increased Mid to High RPM Power, increased fuel efficiency, and faster return to idle.
• 3-needle carburetor: The 3-needle carburetor allows better and easier tuning in all conditions and guarantees more linear power delivery.

Specifications:

• Category: 1/8 Buggy and Truggy
• Displacement: 3.5cc
• Bore: 16.2mm
• Inlet ports: 7
• Outlet ports: 1
• Front ball bearing dimension: 7x19x6 low friction made in Japan
• Rear ball bearing dimension: 14x25,4x6 9 balls high durability Ceramic
• Carburetor venturi diameter: 7.0mm (6.0, 6.5, 7.5, 8.0 optional)
• Carburetor: VCX3-A V2 Aluminum Short needle
• Weight: 345g
• Fuel consumption: 9:00 min
• Engine temperature: 230-266°F (110-130°C)
• Recommended Glow plug: REDS TS3/TS4
• Recommended fuel: 16-30% nitro, 8-10% oil
• Break-in fuel: 12% oil