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  4. HEADERS FOR KNUCKLEHEADS

HEADERS FOR KNUCKLEHEADS

6 products

This category brings together exhaust headers specifically designed for Harley-Davidson motorcycles with Knucklehead engines. It includes intake and exhaust components for classic models manufactured between 1936 and 1947. The products feature stainless steel and aluminium headers, available in polished, black or chrome finishes.

  • Cabezales de escape para motores Harley-Davidson Knucklehead View details
    V-Twin

    Cylinder heads for Knuckleheads

    Version: Kit de pinzas para modelos 1941-1947, incluye pinzas 65511-36, 65512-37, 65290-41 & 65292-41, Negro, set de 4 piezas

    These 4-piece sets are designed as replacements for the original headers on EL (OHV 61CI Big Twin) 1936-1947…

    Ref.
    AK-9576-8711
    Manufacturer Ref.
    756300
    Make
    V-Twin
    In stock
    60,43€ IVA inc.
  • Cabezales de escape para motores Harley-Davidson Knucklehead View details
    V-Twin

    Cylinder heads for Knuckleheads

    Version: Kit de pinzas para modelos 1941-1947, incluye pinzas 65511-36, 65512-37, 65290-41 & 65292-41, Cromado, set de 4 piezas

    These 4-piece sets are designed as replacements for the original headers on EL (OHV 61CI Big Twin) 1936-1947…

    Ref.
    AK-9780-4563
    Manufacturer Ref.
    756301
    Make
    V-Twin
    In stock
    60,43€ IVA inc.
  • Cabezales de escape cromados para motor Harley-Davidson Knucklehead View details
    V-Twin

    Cylinder heads for Knuckleheads

    Version: Cromado

    These 4-piece sets are designed as replacements for the original headers on EL (OHV 61CI Big Twin) 1936-1947…

    Ref.
    AK-0291-5416
    Manufacturer Ref.
    781219
    Make
    V-Twin
    Special order
    469,34€ IVA inc.
  • Cabezales de escape metálicos para motor Knucklehead View details
    V-Twin

    Cylinder heads for Knuckleheads

    Version: Kits de pinzas para modelos 1936-1940 incluye pinzas 65512-37, 65290-41 & 65293-50, Cromado, set de 3 piezas

    These 4-piece sets are designed as replacements for the original headers on EL (OHV 61CI Big Twin) 1936-1947…

    Ref.
    AK-5914-7076
    Manufacturer Ref.
    756303
    Make
    V-Twin
    Special order
    94,00€ IVA inc.
  • Cabezales de escape para motores Knucklehead View details
    V-Twin

    Cylinder heads for Knuckleheads

    Version: Negro

    These 4-piece sets are designed as replacements for the original headers on EL (OHV 61CI Big Twin) 1936-1947…

    Ref.
    AK-6863-9091
    Manufacturer Ref.
    781220
    Make
    V-Twin
    Special order
    423,68€ IVA inc.
  • Cabezales de escape para motores Knucklehead de Harley-Davidson View details
    V-Twin

    Cylinder heads for Knuckleheads

    Version: Kits de pinzas para modelos 1936-1940 incluye pinzas 65512-37, 65290-41 & 65293-50, Negro, set de 3 piezas

    These 4-piece sets are designed as replacements for the original headers on EL (OHV 61CI Big Twin) 1936-1947…

    Ref.
    AK-7237-4221
    Manufacturer Ref.
    756302
    Make
    V-Twin
    Out of stock
    112,80€ IVA inc.

About this category

They are compatible with standard displacement engines and racing versions. Ideal for original restorations or custom projects requiring efficient gas flow. Both inlet and exhaust headers are included, ensuring compatibility with slip-on or two-pipe exhaust systems typical of this historic range.

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