Il s'agit du vilebrequin Duramax le plus solide disponible aujourd'hui. SoCal Diesel est une fois de plus en tête du peloton avec cette géométrie pionnière du tourillon de tige Duramax. En réduisant la largeur des tourillons, la section transversale dans la zone toujours critique de chevauchement des manetons est augmentée d'un incroyable 7 %.
Comme vous le savez, la tête de bielle Duramax est 0,125 plus large que le roulement de bielle, pourquoi ne pas retirer ce matériau inutilisé de la bielle et l'ajouter au vilebrequin ? C'est une situation gagnant-gagnant ! Le travail de la machine n'affaiblit pas la bielle et ne fait que renforcer le vilebrequin.
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