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  4. BILLET ALUMINIUM BALANCER BOX KIT FOR BIG TWIN EVOLUTION

BILLET ALUMINIUM BALANCER BOX KIT FOR BIG TWIN EVOLUTION

2 products

Category dedicated to aluminium billet rocker box kits for Harley-Davidson Big Twin engines with Evolution architecture. This set of cylinder head components includes rocker covers designed to replace the originals, offering a superior finish and enhanced cooling capacity.

  • Kit de tapas de balancines de aluminio billet para motor Big Twin Evolution View details
    Zodiac (Genuine Zodiac Products)

    Billet aluminium rocker box kit for Big Twin Evolution

    Version: Kits de cajas de balancines de fundición, Kit cajas de balancines, pulido

    The ultimate in design and functionality. These cast aluminium rocker boxes are a cheaper alternative to billet aluminium…

    Ref.
    AK-1319-9470
    Manufacturer Ref.
    037026
    Make
    Zodiac (Genuine Zodiac Products)
    In stock
    794,09€ IVA inc.
  • Kit de tapas de balancines de aluminio billet para motor Big Twin Evolution View details
    Zodiac (Genuine Zodiac Products)

    Billet aluminium rocker box kit for Big Twin Evolution

    Version: Kits de cajas de balancines de fundición, Kit cajas de balancines, cromado

    The ultimate in design and functionality. These cast aluminium rocker boxes are a cheaper alternative to billet aluminium…

    Ref.
    AK-3194-6337
    Manufacturer Ref.
    037025
    Make
    Zodiac (Genuine Zodiac Products)
    In stock
    787,49€ IVA inc.

About this category

Compatible with Harley-Davidson models equipped with Evolution engines, such as the Sportster, Dyna and Touring series prior to the introduction of the Twin Cam. Kits typically include machined aluminium boxes, mounting hardware and necessary gaskets for correct installation. Ideal for classic restorations or aesthetic upgrades on Knucklehead, Panhead and Shovelhead engines using Evolution cylinder heads, as well as standard Evolution engines. Durable and lightweight material that enhances engine aesthetics without compromising durability.

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