HarleyMotorcyclePartsHarley-Davidson Fat Boy parts
Every aftermarket Harley motorcycle part in the Harley Motorcycle Parts catalogue that V-Twin lists as fitting a Fat Boy, the categories they fall into, and the maintenance guides written for this bike.
Parts for a 2026 Fat Boy208
Across all years of the family10,512
Model codesFL, FLFB, FLFBS
Guides4
What these two numbers mean. V-Twin catalogues fitment by model FAMILY and
by year span, not by individual bike. 208 parts are listed for a 2026
Fat Boy specifically. 10,512 are listed for the FL, FLFB, FLFBS family across
every year it has existed — which includes parts for bikes decades older than yours.
Always confirm the year range on the part itself before ordering.
What fits this bike, by category
The biggest groups of parts catalogued for a 2026 Fat Boy. Counts are for that year.
Stainless Clutch Cables11Black Clutch Cables11Single Caps11Stock Grips7Stock Grips7Stock Grips7Custom Grips6Foot Shifter Levers6Single Caps5Kits5
Parts for this bike
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38-0699
OE FLFB Gas Tank Black
$1,226.30
20-0490
Ultima 8mm Belt Drive Kit
$727.73
46-0807
Rear Michelin Scorcher II 240/40R18 Blackwall Tire
$688.92
46-0813
Michelin Scorcher 31 180/65B16 Ply Blackwall Tire
$656.80
30-8092
Wyatt Gatling Afterburner Exhaust System Chrome
$625.34
30-8097
Wyatt Gatling Afterburner Exhaust System Black
$625.34
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39-0657
*UPDATE 5" GPS Speedometer and Tachometer Gauge
$616.91
38-0596
Gas Tank Raw 5.0 Gallon
$599.90
Guides written for this bike
Battery Guide: 2026 Harley-Davidson Fat Boy FLFBSCold Start Guide: 2026 Harley-Davidson Fat Boy FLFBSHow to Replace Light Bulbs on a 2026 Harley-Davidson Fat Boy (FLFBOil Change Guide: 2026 Harley-Davidson Fat Boy (FLFBS)
Other Harley models
Fitment data comes from V-Twin Manufacturing's own catalogue and is listed by model family and year span. It is a starting point, not a guarantee for your specific motorcycle — check the year range and the part's own listing before ordering. Independent aftermarket retailer, not affiliated with, endorsed by or sponsored by Harley-Davidson, Inc.