Kit Contents Clutch kit: 
Abrasion Resistance: Adopting high-strength materials and precise manufacturing process, it can withstand the huge load brought by high speed and ensure stable power transmission at high speed
Regular maintenance: Replacement of badly worn parts can effectively avoid overloaded operation. Ensure that the clutch is installed correctly, and that all parts fit together tightly without loosening
Scope Of Application:Good versatility and compatibility for all 1/5 Rovan Engines.  
 
Most stock clutch setups (like a 6k RPM spring) start engaging around 6,000 RPM.
 
Engine       Size
Idle RPM
Clutch
Engagement      RPM
Peak Power  RPM
Max Safe       RPM
Modded          Max RPM
29cc
2,800 –          3,000
6,000
10,500 –          11,500
12,500 –          13,000
14,000+
32cc
2,800 –        3,000
6,500 –        7,000
11,000 –          12,000
13,000
14,500+
36cc
2,800 –        3,000
7,000 –         7,500
10,000 –          11,000
12,500
13,500+
45cc
2,800 –        3,000
7,500 –        8,000
9,500 –            10,500
11,500 –          12,000
13,000+