RPM ECX Torment, Ruckus & Circuit Heavy Duty Caster Blocks (Black) LED Lights Virtually maintenance-free operation

Virtually maintenance-free operation

but can read firmware version andother information

Putting the X in Extreme

outperform and outshine the stock versions

RPM ECX Torment, Ruckus & Circuit Heavy Duty Caster Blocks (Black) LED Lights Virtually maintenance-free operationThis is a pack of two optional RPM ECX Torment, Ruckus & Circuit Heavy Duty Caster Blocks. Dont let failed caster blocks ruin your day of fun. RPM Heavy Duty Caster Blocks for the ECX Boost, 2wd Circuit, 2wd Ruckus & 2wd Torment are designed to prevent downtime and keep you running! RPM redesigned the overall geometry of the caster block, increasing the thickness of the walls in key breakage areas by as much as 20%! They also integrated a