Novak Vulcan Spec - Stock Motors
#31
Yes you can polish the rotor yourself with a non abrasive liquid like Master Formula Metal Gloss for the smoothess rotor surface as possible: internal air drag will be reduced...
The 13mm rotor will give more torque, and less rpm: you will need to gear very high(2.5 to 2.9fdr) to see great results...
The 13mm rotor will give more torque, and less rpm: you will need to gear very high(2.5 to 2.9fdr) to see great results...