KOSO Fuel Injection Controller Kit
Applicable for :
YAMAHA CRYPTON X / SPARK 135 FI
YAMAHA R125
YAMAHA R15
YAMAHA VIXION
YAMAHA WR125
Kit contents ;
1. 32 mm THROTTLE BODY
2. BORED OUT LARGER INTAKE MANIFOLD
3. LARGE AIRBOX RUBBER
get more accel and prevent lean out when upgrading to bigger CC !