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12_989bf19d-131f-4c23-ab8e-dbc974d6d73e - Northline Parts

12.5" 320mm Motorcycle Rear Shock Air Suspension For XL Sportster 883

Alligator_819_x_200_px - Northline Parts

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$56.99
Sale price  $56.99 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

12.5" 320mm Motorcycle Rear Shock Air Suspension For XL Sportster 883

Upgrade your ride quality and handling with this high-performance 12.5 inch (320mm) motorcycle rear shock air suspension. Designed as a premium aftermarket replacement, this unit offers superior damping and stability compared to stock setups. Whether you are cruising the highway or navigating city streets, this air suspension ensures a smoother, more controlled journey for your XL Sportster 883.

Key Features & Benefits

  • Enhanced Comfort: Provides a significant improvement in ride quality by absorbing road vibrations and impacts.
  • Adjustable Performance: Features air suspension technology to fine-tune your motorcycle's response to different loads and terrains.
  • Durable Construction: Built with high-quality materials to ensure long-lasting performance and reliability.
  • Aftermarket Excellence: A high-quality, reliable alternative to expensive original components.

Compatible Models

  • Harley-Davidson XL Sportster 883
  • Other custom motorcycle applications requiring a 320mm eye-to-eye shock length

Product Specifications

  • Length: 12.5 inches (320mm) eye-to-eye
  • Part Type: Rear Shock Air Suspension
  • Condition: 100% Brand New Aftermarket

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket part designed to provide high-quality performance and fitment as a replacement for the original equipment.

How do I confirm compatibility?
Please measure your existing shocks from eye-to-eye to ensure a 320mm length is correct for your specific setup. You should also verify that the mounting bushings match your motorcycle's requirements.


Important: This is an aftermarket replacement part sold by Northline Parts. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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