2021 HARLEY-DAVIDSON FAT BOY Parts & Accessories
Browse OEM and aftermarket parts that fit your 2021 HARLEY-DAVIDSON FAT BOY.
2021 HARLEY-DAVIDSON FAT BOY parts categories
Our catalog lists 510 parts for the 2021 HARLEY-DAVIDSON FAT BOY, sorted into 16 categories. This motorcycle comes in 3 versions: 1.7L–1.8L petrol engines from 75 to 92 hp, belts.
The largest categories are Motorcycle (182), Electrics (107) and Engine (44). Every part below is matched to the 2021 HARLEY-DAVIDSON FAT BOY by vehicle ID, so the fitment shown on each card applies to this motorcycle specifically.
2021 HARLEY-DAVIDSON FAT BOY modifications · 3
1800 Fat Boy S (FLSTFBS)
2016–- Engine
- 1.8L
- Power
- 92 hp
- Fuel
- Petrol
- Drive
- Belts
- Type
- Petrol Engine
1700 Fat Boy Special (FLSTFB)
2016–- Engine
- 1.7L
- Power
- 75 hp
- Fuel
- Petrol
- Drive
- Belts
- Type
- Petrol Engine
1700 Fat Boy
2016–- Engine
- 1.7L
- Power
- 75 hp
- Fuel
- Petrol
- Drive
- Belts
- Type
- Petrol Engine