clutchbell spurgear combo

[truckin mad]

I have a savage X and a truckzilla sport kit,I'm running a surefire .32 and i need to know what clutchbell and spurgear combo would i use with this setup and the 7inch tyres. cheers

 

[Chaos]

16/48..with the big tires and da .32

 

[truckin mad]

cheers i will give them a go