We'll ship today if ordered in:

1 3 HR : 0 9 MIN : 4 4 SEC

Details

Shipping Cutoff Times

Shipping Type	Order By
Standard Ground	6:00pm CST
FedEx Home Delivery	6:00pm CST
USPS Ground Advantage	6:00pm CST
FedEx Priority Overnight	3:00pm CST
FedEx Standard Overnight	3:00pm CST
FedEx 2 Day	3:00pm CST
USPS Priority Mail	6:00pm CST
FedEx International Economy	12:00pm CST
FedEx International Priority	12:00pm CST
USPS Priority Mail Express International	6:00pm CST
USPS Priority Mail International	6:00pm CST

Orders placed during the weekends or the following holidays will ship the next business day.

Click for more details.

Gift Cards
Track Order

Over 185,000 Parts and accessories in stock

Free Same-Day Shipping on orders over $89

Tech Support Backed by Years of Riding Experience

Over 185,000 Parts and accessories in stock

Free Same-Day Shipping on orders over $89 Tech Support Backed by Years of Riding Experience

Cobra Passenger Backrests for your 2018 Harley-Davidson Softail Fat Bob - FXFB

2018 Harley-Davidson

Softail Fat Bob - FXFB

Drive Type: Belt
Front Tire Size: 150/80-16
Rear Tire Size: 180/70B-16
Spark Plug: RG6HCC
Drive Belt Width: 24 mm
Drive Belt Teeth: 134
Front Sprocket/Pulley Teeth: 32
Rear Sprocket/Pulley Teeth: 66
Fork O.D.: Custom Inverted
Oil Filter: H30292
Battery: YTX20HL-BS
Engine Type: Milwaukee-Eight 107

For reference only, please consult your owner’s manual to confirm your sizes

Turn off | | Remove

Possible Fit (0)

Results per Page

Viewing Results 1 - 1 of 1

Filter

Viewing Results 1 - 1 of 1

exact fit

Cobra Black 11" Square Mini Detachable Backrest Kit for 2018-2019 Harley-Davidson Softail Fat Bob - FXFB and 2018-2023 Harley-Davidson Softail Fat Bob 114 - FXFBS Motorcycles
Sale $349.99
$388.88 - 10% Off

Free Shipping

Part #: 4903173 Mfg Part #: 602-2028B

Add to compare

Results per Page

Viewing Results 1 - 1 of 1

1
Go To Page
- Page 1

7 years of Top-Rated customer service!

Bizrate's Circle of Excellence winner!

Copyright © 2026 Dennis Kirk, Inc. - All Rights Reserved.

Order / Questions? Call Us Mon-Fri: 7am - 8pm, Sat: 8am - 5pm, Sun: 9am - 5pm CST: 1-800-969-7501

Pickup Store Hours are Mon-Fri: 9am - 7pm, Sat: 9am - 5pm, Sun: 10am - 5pm CST

Trusted by riders for over 50 years ★★★★☆ 4.0+ Google Rating - Same Day Shipping Available