RPM Products have release rear bearing carriers for the HPI Blitz & Blitz ESE. To improve the overall stength of this area, they gave the part a bearing overhaul. The stock bearings are a 5×10mm design, which they claim is not strong enough for racer’s demands, so these new RPM carriers use a 5×11mm bearing, doubling the dynamic load rating from 44kgf to 73kgf. Made from RPM’s bulletproof blend of super strong nylons, they are factory backed with the company’s industry renowned breakage warranty.
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