Introducing the new Racetec 3P .21 3 Port Race Spec Engine!!

Over 12 months in development! Designed and developed in the USA! Over 100 years of combined RC nitro racing experience went into designing, developing and manufacturing our first engine! Power and mileage has been optimized for todays demanding off-road conditions. When we started this project our #1 goal was to provide a great engine at a forgotten price point. This price point shouldn't require corners to be cut, and we didn't! 

The Racetec 3P has a 3+2 port design in a die-cast crankcase. High quality bearings ensure long life and smooth RPMs. Reliable and durable. The Racetec 3P features an alloy/composite 2 needle carburetor. A long low speed needle ensures solid idling, smooth transition to high rpms and solid return to idle. While maximizing mileage along the way. A built in heat isolator ensures consistent needle settings and no heat soak. 6.5mm venturi is included.

The combustion chamber has been optimized for 20%-30% race fuel. By producing big power with lower nitro content, mileage can increase dramatically. 

The billet cooling head is lighter and more thermal efficient than cast counterparts. Available in 4 colors: Black, Blue, Red, Pink

The boost ported backplate increases throttle response, connecting rod cooling, mileage and power! All wins! 

Specs:

Hard chromed 3+2 port cylinder liner

Aluminum forged piston CNC machined

14mm crankshaft (DLC/silicone filled future option)

Aerodynamically optimized connecting rod

Billet Machined Boost Ported Rear Cover

Billet machined cooling head with low center of gravity anodized in 4 colors

Optimized combustion chamber

14mm steel bearing

6.5mm 2-needle carburetor

Displacement 3.49cc

Bore 16.26mm

Stroke 16.8mm

Practical RPM 6,000-38,000 RPM

Power Output 2.9hp

Weight 334g

Recommended Tuned Pipe Set:

Hipex 2146 EVO

Truggy Header Hipex L50

Buggy Header Hipex L50 or S48

Recommended Glow Plug: OS P3 Turbo

Base Needle Settings:

Idle Speed 3.85mm out from body

LSN .3mm out from flush

HSn .45mm out from flush