Jr HG Tamiya 95683 13mm Tapered Aluminum Ball-Race Rollers (Ringless) - Lightweight Upgrade  [95683]

Intro to Tamiya 95683 ringless 13mm rollers

The Tamiya 95683 Jr HG Lightweight 13mm Tapered Aluminum Ball-Race Rollers give club racers a simple way to trim rotating mass. The slim, tapered bodies and strategic holes reduce weight while retaining the strength needed for regular track hits.

How the design helps on corners

These aluminium, ringless rollers are cut for low weight and durability. The tapered form nudges the car back into the lane during turns, improving corner exit. Built-in 520 ball bearings help keep the rollers spinning freely through sequences of curves.

Where to use them on your Mini 4WD

They are compatible with both Mini 4WD PRO and standard Mini 4WD cars, making them useful for many setups. Swapping to these rollers is a straightforward tuning move to alter handling without major component changes.

Weight notes and performance impact

Each roller comes in at roughly 0.77 grams, a tangible reduction from older parts like Item 95497. Lighter rollers reduce rotational drag and help with quicker acceleration and more responsive handling.