This is the ProTek R/C LiFe Car Transmitter Battery Pack, and is intended for use with the Futaba 3PV, 4PK, 4PM, 4PV, 4PLS, 4PX, 7PX, 10PX, 16SZ, and 18SZ Transmitters. Lithium battery technology is evolving.

Samix SCX24 +3.5mm Brass Hex Adapters are a great way to add a bit of low hung un-sprung weight to your SCX24 for improved stability. Plus, the 3.5mm thickness increases track width up to 1mm.

This is a pack of ten 2.5x4mm "High Strength" Button Head Screws from ProTek R/C. These are made from metric grade 12.9 steel which has a minimum tensile strength of 174,000 PSI.

This is a pack of twenty 4mm "High Strength" nylon lock nuts from ProTek R/C.

This is a pack of four replacement Team Losi Racing 22-4 4mm Low Profile Serrated Nuts. These are used to secure the front wheels to the axles, and are used to secure the rear wheels when using the optional +1.5mm rear hexes (TLR332011).

This is the Traxxas Flanged Nylon Locking Nuts.

Our low-profile serrations feature an oversize outer diameter and narrow inner diameter offering up to 200% more surface area to put your wheels on lockdown! 

Our low-profile serrations feature an oversize outer diameter and narrow inner diameter offering up to 200% more surface area to put your wheels on lockdown!

Our low-profile serrations feature an oversize outer diameter and narrow inner diameter offering up to 200% more surface area to put your wheels on lockdown!

This is a set of four Traxxas Aluminum 5mm Flanged Nylon Serrated Locking Nuts Anodized in Black for the Unlimited Desert Racer.

Our low-profile serrations feature an oversize outer diameter and narrow inner diameter offering up to 200% more surface area to put your wheels on lockdown!

This Traxxas waterproof regulated power supply (3V, 0.5-Amp) makes adding LED lighting to your TRX-4 chassis a snap, designed to be used with Traxxas LED lights including TRA8026, TRA8025 and TRA8027.