HPI Racing 115541 Pro-Series Tools, 4.0mm, Hex Driver TRX-6 Parts this set is a direct-fit

this set is a direct-fit upgrade or replacement for your gear box and chassis bracing

JConcepts 2541 Titanium Front Axle TLR 22 3

giving you a more planted

M3 (Soft) and M4 (Super Soft)

HPI Racing 115541 Pro-Series Tools, 4.0mm, Hex Driver TRX-6 Parts this set is a direct-fitHPI Racing 115541 Pro Series Tools, 4. 0mm, Hex Driver HPI Racing Pro Series are made to exacting standards to fulfill the needs of all RC hobbyists, from bashers to pro level racers. These tools will perform and look great for years. Features: Large handle for ease of use with or without pit gloves Lightweight shaped composite handle with hanger hole Orange anodized aluminum accents Hardened steel tool tips Quick hex driver size identification Laser