SIIM PGR S21B Buggy motor

Following on fom the release of their first engine, the PGR S12T, Siim have now released the first information about their Star Motor made PGR S21B. Born to satisfy the most demanding drivers, it is a highly stable, potent and easy to tune buggy engine. Having been tested for a long period of time to ensure its performance and quality, the new motor will finally be available worldwide this Christmas.

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Source: SIIM [siimegines.com]