This aluminum main drive shaft joint is an excellent upgrade for Tamyia TT02! It is much stiffer than the standard stock parts, and offer more power transfer to the RC Cars. This main drive shaft joint also comes with an optional o-ring to provide more aggressive steering.
Yeah Racing Aluminum Main Drive Shaft Joint For Tamiya TT02
Item no.: TT02-016BU
[source: www.yeahracing.com]