i'm a newbie driving a Hyper8 Pro, bought it used, plan to replace the shock oil and diff oils altogether, meanwhile I plan to purchase something for spare like bearing, but I dunno how many bearings should i bought...
i. 8x16x5mm (how many pieces the buggy needs?)
ii. 5x10x4mm (how many pieces the buggy needs?)
iii. 6x10x4mm (how many pieces the buggy needs?)
I plan to get the bearings from Amains, is the rubber sealed bearing OK? They're selling 10pcs for 10bucks...oh yea, is there any special tools required to replace the bearings?