Normally when you hear the name ProTek you think of the company’s line of electronics that include chargers, batteries and servos. Now, an engine has been added to the lineup. This trick 3-port .21 engine features a ceramic rear bearing, ABC construction, great fuel mileage and a lot more. Check out that trick box that it comes in! You can find out more by checking out the press release from ProTek below the photos.
This is the ProTek R/C 321B “Samurai” Off-Road 3-Port Competition Buggy Engine. The 321B “Samurai” Off-Road 3-Port engine is ready to lead you into battle – a samurai, by definition, is a noble, powerful warrior willing to serve his master – with a short-stroke, turbo head, rear ceramic bearing and legendary, easy-to-tune carburetor, it’s easy to see why the ProTek racing engine bears the Samurai moniker! The handcrafted powerhouse has been built meticulously by a world-renown Japanese engine manufacturer, to the specs of A Main’s top pro drivers. The Samurai delivers a versatile package like no other – excellent fuel mileage, predictable, crisp power and uber-consistent carburetor settings are all traits every racer needs to stand atop the podium – to be crowned the master of his class.
The Samurai 321B has been meticulously designed and crafted in Japan by a leading maker of model engines. It has been manufactured in limited production runs guided by nearly 80 years of experience and an unrelenting commitment to both quality and performance.
- Superior tunability
- Increased fuel mileage
- Unrivalled power
- Smooth and responsive power band
- Custom 7 & 8mm elliptical restrictors
- Ceramic rear bearing
- ABC piston and cylinder
- Ultra hot ProTek P3 turbo glow plug
- Strengthened black-coated crankcase
Displacement: 3.46cc (0.211cu.in.)
Bore: 16.6mm (0.654in.)
Stroke: 16.0mm (0.630in.)
Practical R.P.M.: 3,000 – 40,000
Power Output: 2.5ps / 34,000 R.P.M.
Weight: 355g (12.52oz)
- (1) 321B “Samurai” Off-Road Buggy Engine
- (1) P3 Turbo Glow Plug (Ultra Hot)
- (1) High Temp Exhaust Gasket
- (1) 7mm “Elliptical” Aluminum Carburetor Restrictor
- (1) 8mm “Elliptical” Aluminum Carburetor Restrictor
- (1) Extra 0.1mm Cylinder Head Shim
- (3) Dust Caps (3mm, 16mm & 17mm)
- (1) Instruction Manual
PTK-2500 – $399.99