Reinforced decompression spring ( 70% stronger) for Daytona Anima 150/190/212 and Zongshen ZS190/212.
 

 
 Positively influences the starting behavior in conjunction with the drill starter.
 
 Easier to start, especially in the first few revolutions. avoids stress on cordless drill and internal engine parts.
 

 
Original Spring | 70% Stronger Spring:
- 9 coils | 10 coils
- 0.2 mm | 0.3 mm