Tamiya XV-01 Aluminium 4mm Low Mass Lock Nuts XV01-13407-LB  [XV01-13407-LB]

Upgrade Your Tamiya XV-01 Chassis with Lightweight Lock Nuts

RC drivers aiming to trim rotational mass will value the JAZRIDER Aluminum 4mm Low Mass Lock Nut Set for Tamiya XV-01 applications. Made for the XV-01 platform, these low mass lock nuts reduce unsprung weight and help refine handling for tighter lap times.

Machined Light Alloy for Reliable Fit

The nuts are made from high-quality aluminum to keep strength while cutting weight, giving a secure, repeatable thread engagement without excess bulk. The 4mm diameter matches Tamiya XV-01 hardware, allowing accurate installation and a firm lock under race conditions.

Suitable for Setup and Servicing

Use these lock nuts when dialing in corner balance or during routine rebuilds to lower overall rotating mass while retaining clamping strength. They suit racers and weekend tuners who want practical weight savings that translate to consistent track performance.