OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452
OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452
OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452
OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452
OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452
OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452
OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452
OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452

OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452

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OEM Harley Davidson Black Anodized Rear Wheel Spacer Street Bob Fat Boy 40900452

Part #: 40900452

Harley-Davidson part number 40900452 is a rear wheel spacer with a black anodized finish.

  • Description: SPACER, RR WHL, RR, BLK ANODIZED.
  • Material: Billet aluminum.
  • Finish: Black Anodized.
  • System Type: Designed for motorcycles without ABS (Non-ABS).
  • Placement: Rear wheel assembly (Rear, Right side). 

For confirmed axle compatibility, this spacer is used in assemblies that standardly feature a 25mm rear axle, common for Softail models from 2018 to 2026.

Fitment: Harley-Davidson part number 40900452, a black anodized rear wheel spacer, fits several specific Softail models.

This part is a direct OEM replacement for the following Harley-Davidson motorcycles:

  • Harley-Davidson Softail Slim (FLSL): 2018 model year and potentially others (refer to an official parts catalog for full date ranges).
  • Harley-Davidson Street Bob (FXBB/FXBBS): Fits Street Bob models, including the FXBB S variant, from model year 2018 and potentially subsequent years (up to at least 2022).
  • Harley-Davidson Fat Boy (FLFB): Fits Fat Boy models, including the FLFBS (Fat Boy 114) variant, across various model years. 

Please make sure of fitment before buying.

New, did not open for pictures. In sealed packaging.

Selling as pictured, save on shipping by coming to store in Butler, PA

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