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Harley Sportster 4 5 Speed Acorn Motor Sprocket Nut 1957-2022 Colony OEM 7817-1

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Harley Sportster 4 5 Speed Acorn Motor Sprocket Nut 1957-2022 Colony OEM 7817-1 photo 1 Harley Sportster 4 5 Speed Acorn Motor Sprocket Nut 1957-2022 Colony OEM 7817-1 photo 2 Harley Sportster 4 5 Speed Acorn Motor Sprocket Nut 1957-2022 Colony OEM 7817-1 photo 3 Harley Sportster 4 5 Speed Acorn Motor Sprocket Nut 1957-2022 Colony OEM 7817-1 photo 4

Description

Premium Made-in-USA Factory Performance Fasteners — Powersports Inventory Vault
Up for sale is a brand new, New Old Stock (NOS) Colony Machine Chrome Plated Acorn Style Motor Sprocket Nut (Part Number: #7817-1). Safely preserved and factory-sealed inside its original individual retail card hang package, this premium engine accessory provides exact historical factory alignments. It features a highly polished show-quality chrome finish to deliver a flawless accent piece for custom chopper projects or traditional antique garage builds. 
Product Specifications & Engineering Parameters:
  • Brand: Colony Machine (100% Genuine Made in Ohio, USA Quality Core) [1]
  • Component Type: Engine Sprocket Shaft Acorn Retention Nut 
  • Thread Sizing Matrix: High-strength 3/4"-16 fine thread profile matching the factory sprocket shaft taper. [1]
  • Performance Application: Optimized as a highly secure, functional locking nut for open primary belt drive configurations or standard enclosed chain installations. [1]
  • Platform Fitment Bounds: Direct factory drop-in upgrade for standard sprocket shafts on 1957 to 2022 Harley-Davidson Sportster models (Ironhead & Evolution XL/XLH/XLCH powertrains):
    • 1957–1985 Ironhead Sportster XL / XLH / XLCH 900 & 1000
    • 1986–2022 Evolution Sportster XL 883 & 1200 (Standard, Custom, Hugger, Forty-Eight) 
  • Condition Details: Pristine New Old Stock (NOS) condition. The outer hex flats, mirror-chrome dome, and internal thread pathways are completely fresh, unhandled, uncompressed, dry, and sealed tight under the original factory display film package as pictured.

Harley Sportster 4 5 Speed Acorn Motor Sprocket Nut 1957-2022 Colony OEM 7817-1

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Premium Made-in-USA Factory Performance Fasteners — Powersports Inventory Vault Up for sale is a brand new, New Old Stock (NOS)... Read more

1 in stock

$14.50

      Description

      Premium Made-in-USA Factory Performance Fasteners — Powersports Inventory Vault
      Up for sale is a brand new, New Old Stock (NOS) Colony Machine Chrome Plated Acorn Style Motor Sprocket Nut (Part Number: #7817-1). Safely preserved and factory-sealed inside its original individual retail card hang package, this premium engine accessory provides exact historical factory alignments. It features a highly polished show-quality chrome finish to deliver a flawless accent piece for custom chopper projects or traditional antique garage builds. 
      Product Specifications & Engineering Parameters:
      • Brand: Colony Machine (100% Genuine Made in Ohio, USA Quality Core) [1]
      • Component Type: Engine Sprocket Shaft Acorn Retention Nut 
      • Thread Sizing Matrix: High-strength 3/4"-16 fine thread profile matching the factory sprocket shaft taper. [1]
      • Performance Application: Optimized as a highly secure, functional locking nut for open primary belt drive configurations or standard enclosed chain installations. [1]
      • Platform Fitment Bounds: Direct factory drop-in upgrade for standard sprocket shafts on 1957 to 2022 Harley-Davidson Sportster models (Ironhead & Evolution XL/XLH/XLCH powertrains):
        • 1957–1985 Ironhead Sportster XL / XLH / XLCH 900 & 1000
        • 1986–2022 Evolution Sportster XL 883 & 1200 (Standard, Custom, Hugger, Forty-Eight) 
      • Condition Details: Pristine New Old Stock (NOS) condition. The outer hex flats, mirror-chrome dome, and internal thread pathways are completely fresh, unhandled, uncompressed, dry, and sealed tight under the original factory display film package as pictured.

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