For tuners wanting a cleaner handling feel, the JAZRIDER Aluminum 4mm Low Mass Lock Nut Set is built for the Tamiya XV-01. These low mass nuts help reduce rotational inertia so suspension and steering respond more quickly.
Manufactured from quality aluminum, the nuts strike a balance between reduced weight and dependable clamping. The 4mm sizing is matched to typical XV-01 hardware for a precise, repeatable fit.
Whether you are swapping setups between races or doing routine rebuilds, these lock nuts give sensible weight reduction without sacrificing bolt security. They are a straightforward upgrade for competitive hobbyists.
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