Originally Posted by Highside20
I agree, I'm not sure why kyosho went with the Evolva style pulleys. I think the old style RRR pulleys are way lighter.
i think that he use the sr rear axle and rrr evo 2 center rear pulley compo.a cheap solution is to drill the alum adapters in evolva style like nt1's light versions.
i have a r4 with life,carbon wheels,some titanium rods,low prof throttle servo,side and rear weight and is at 1710gr.my rrr was lighter.so i am searching for reduce weight.