best rc crawler upgrades and mods and tips and tricks
Overdrive gearing https://snp.link/a6ba94c2
Wheel weights https://snp.link/7263f0a0
Small 3s batteries https://snp.link/1613768e
Tire and Foam https://snp.link/44aa9c09
1080 ESC https://snp.link/ce17009b

Buy your kits and upgrade parts from this Amainhobbies link to support RC Review: https://snp.link/6640d084

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