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Alpha Club Racer .21 5P Combo ( EFRA2090 pipe)


In winkelwagentje:


  • Model: 21-ClubRacerBP
  • Voorraad winkel.
  • Gefabriceerd door: Alpha


Alpha CLUB RACER .21 5P Off-Road Competition 
Practical R.P.M.:3000~39800rpm
Power Output:2.48PS/39800rpm
Weight: about 350g
Ports: 5 Ports
Sleeve: ABC
Crankshaft Diam :14mm diameter
Glow Plug Type: Turbo
Exhaust: Rear
Carburetor Diam:8mm (Variable)
Case Material: Aluminum
EFRA approved.
Patented interchangeable stinger design.
3 different stinger sizes 8mm, 7.5mm, & 7mm
 Alpha Plus reports - The idea of a different size venturi for your carburetor has been proven to racers all over the world. 
They do make a BIG difference. 
The advantage usually takes place when you have the option to change the venturi size for a certain type of track to assist in the power delivery and of course fuel economy.
 We at Alpha have been working very hard to design, test, & produce high quality break through products. 
We are proud to introduce our new patented design exhaust pipe with the option of interchangeable different size stinger heads. 
This newly designed exhaust pipe not only provides outstanding performance in low, mid, and high end power, but also provides the option to adjust your exhaust power curve, low end, high end, smoothness, and of course fuel economy. 
All can be accomplished by simply interchanging to the right stinger size for your special needs and that extra edge of performance.
From a different point of view, you paid the price of one pipe for three different types of exhaust performance. 
Our tests have shown a great deal of improvement and performance. 
If you are serious about racing, you must have one.

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