-I respond fast. Please ask any questions you have.  I likely have your part even if not listed.  I provide stellar customer service and FREE information on your JLB.  I have learned many ways over the last few years to improve these rc's and will gladly share my experience.

I will send you 2 upgraded red hubs with retainer screws and bearings 

JLB hub upgrade kit

works on three JLB rc's

I ship fast with tracking and insurance using USPS