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NEWS & EVENTS
 
2018.5.9
  Congrats to winners on 3rd round of Nitrocross series @ Nene Valley Raceway
 
   
2018.5.9
  Congrats to winner on 4th round of Nitrocross series @ Nene Valley Raceway
 
   
2018.5.8
  Championnat Lique 9
 
   
2018.5.8
  Congrats to the New RC Club Race Championship winners
 
   
2018.5.5
  1st Rd of the BRCA Rallycross National Series
 
   
2018.5.4
  1st Race for the Croatian GT National Championship
 
   
2018.5.4
  The Croatian Nitro Buggy National Championship
 
   
2018.5.2
  The 2nd Round of France Championship
 
   
2018.4.27
  TTRC90-Keviin Michaudet
 
   
2018.4.27
  The second win-Baptiste Gilardon
 
   
 
4 Shoe Clutches Set & Tool Introduction 2018/1/31
   
The aluminium alloy 4 shoe clutch set is specifically developed for competition racing by
Alpha.
 
It has several patented designs and comes with these three main features.:
  • Faster set up and maintenance
  • Better durability
  • Long-life usage
 
The clutch shoes have been made with a special aluminium alloy material. The special aluminium will enable the engine to have perfect friction coefficient between the clutch bell and clutch which brings powerful, long-life and abrasion resistance when in low speed and when in medium to high speed, only the minimum power losses are experienced, which will help the engine power be fully delivered. 
 
With the three different spring types; Hard, Medium and Soft, and when additionally tuned with the clutch shoe cover pin options of High and Low, 30 various settings are available to match different track conditions and driving requirements.
 
To have an instant explosive power and smooth gradual speed, the factory setting is 2 hard springs and 2 medium spring with each spring type set opposite to each other, and with the clutch shoe cover pin set in high. This set up will allow the car to be more stable and is suitable for a high traction track.
 
Clutch Spring Type Clutch Shoe Cover Pin Position Effect
4 hard springs High Clutch comes in later and harder. For highest traction track.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Clutch comes in earlier and softer. For lowest traction tracks.
4 hard springs Low
3 hard & 1 medium springs High
3 hard & 1 medium springs Low
3 hard & 1 soft springs High
3 hard & 1 soft springs Low
2 hard, 1 hard & 1 medium springs High
2 hard, 1 hard & 1 medium springs Low
2 hard & 2 medium springs High
2 hard & 2 medium springs Low
2 hard, 1 medium & 1 soft springs High
2 hard & 2 medium springs Low
1 hard & 3 medium springs High
1 hard & 3 medium springs Low
1 hard & 3 soft springs High
1 hard & 3 soft springs Low
4 medium springs High
4 medium springs Low
3 medium & 1 hard springs High
3 medium & 1 hard springs Low
3 medium & 1 soft springs High
3 medium & 1 soft springs Low
2 medium & 2 soft springs High
2 medium & 2 soft springs Low
1 medium & 3 hard springs High
1 medium & 3 hard springs Low
1 medium & 3 soft springs High
1 medium & 3 soft springs Low
4 soft springs High
4 soft springs Low
It is recommended that a 34mm clutch bell is used, such as the Alpha range of clutch bells.

The 4 shoe clutches tool is specialized for Alpha 4 shoe clutches set. Easy to assemble/disassemble 4 shoe clutches with simple actions. Save time.
 
 
 
 

 

 
 
ALPHA PLUS MODEL CO., LTD.
No.110-8, Minsheng Rd., Shengang Township, Taichung County 429, Taiwan (R.O.C.)
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