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Boca Bearings MX engine bearings

Boca Bearings MX engine bearings

Think all bearings are alike? Not so fast! Boca Bearing’s new MX bearings can work harder under harsh conditions, where engine shafts have to deal with a lot of side and radial load. These new bearings are avilable in a standard high-speed version with chrome steel balls or races and as a ceramic hybrid, with ceramic balls and chrome races. Boca uses chrome steel because it’s harder than stainless steel.

Boca’s new bearings are ideal for modern RC engines, which use a higher nitro-content fuel and have greater thrust loads than ever before. Here’s some specific information from their press release:

The MX Bearing line is currently available in a limited size range aimed at those engines with known stock bearing issues. Boca Bearing’s MX Engine Bearings are made to give increased speed and extended life. For a limited time Boca Bearing will be offering an additional $10 discount on all MX bearing kits. Full bearing kits are available for engines such as Nova Rossi .21/12/15/21/28 size engines, OS 15/18/20/21/25/26/28/30/32/37/40 size engines, Picco 15/21/28/40/45 size engines, Collari, Sirio and more. Visit or call to get a list of all available sizes and engine bearing kits.

Updated: July 17, 2015 — 11:03 AM

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