This is a pack of ten optional Mugen 5x10x4mm NMB Bearings. These bearings are intended to be used as clutch bell bearings and are a higher grade than the stock bearings, increasing performance and durability for both on and off-road conditions.
The Mugen Carbon Front Upright Arms offer improved initial steering response, and makes the vehicle more stable through the middle and exit of the corner. They also help to reduce bump steer and make the vehicle more predictable in bumpy conditions.
This is a set of replacement steering rack bushings for the Mugen MBX5 family of buggies. These are the bushings that go into the steering ackerman plate, and connect the ackerman plate to the steering uprights.