The Serpent 903201 M21 Mono Block is a carefully machined engine mount intended for use with the low centre of gravity LCG chassis plate. It reduces engine flex while allowing a lower motor position, improving overall chassis stability and predictability.
By exploiting extra space on the optional LCG chassis plate, the Serpent M21 Mono Block allows the engine to sit 2mm lower than usual. That reduced height helps the car hold its line through corners and smooths out power delivery by limiting engine movement.
Installation is designed to be straightforward with the existing chassis mounting points, making this a practical upgrade for racers. The mono block offers a rigid single-piece mount that copes well with repeated track sessions and spirited driving.
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