H0175-21-S Aluminum Motor Pulley 21T (for 6/8mm motor shaft)

H0175-21-S - Aluminum Motor Pulley 21T (for 6/8mm motor shaft) For RC Helicopter Use 

Includes:
- Aluminum Motor Pulley 21T x 1pc
- Brass Bushing Motor Pulley Support x 1pc
- DIN 12.9 Cup Point Set Screw M4 x 4 x 1pc
- DIN 12.9 Cup Point Set Screw M4 x 6 x 1pc

Used for: Goblin 700 Competition, Goblin 700 KSE, Goblin 770, Goblin 770 Competition, Goblin Black Thunder, Goblin Black Thunder T, Goblin Comet, Goblin Havok, Goblin Kraken S 700, Goblin RAW 700, Goblin Speed, Goblin Thunder Sport, iL Goblin, iL Goblin KSE

Must be used with big motor belt,big one way pulley,big front tail pulley.