Originally posted by BlackFlagRacing
Have any of you guys seen the new doggs that losi has for the xxx-4. they have little bearings on the drive pins and the drive cup slots are machined wider to acomodate the bearings. looks sweet. maybe we will see something like this for the SD. I think this would improve efficeincey and free up the drivetrain.
I saw them on Todd Hodges car tonight, I didn't think they were avalible yet though. I really dont know what good they do though.