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HARLEY-DAVIDSON FLSTF FAT BOY Parts and Accessories
Showing In Stock Items. Show All 254 Items.
Summit Racing™ Direct-Fit LED Headlight Assemblies and Components
If you're looking to convert over to LED headlights in your classic car or truck, Summit Racing™ direct-fit LED Headlights bulbs will help you see the light. Available with options that include sealed or unsealed, round or rectangular, and single or dual-beam capabilities, you're sure to find what you're looking for. Add some modern capabilities to your favorite ride with the Summit Racing™ direct-fit LED headlights best suited for your application.
( 102 )
$79.99
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$99.99
Maxima V-Twin Oil Full Change Kits
Maxima V-Twin Oil Full Change kits are designed to ease the oil change process in your Harley-Davidson® motorcycle. Each kit comes with all necessary products to complete a full oil change—engine, transmission, and primary. Order the kit recommended for your bike. Features and benefits include: * Premium petroleum or synthetic options * ProFilter wrench removal premium oil filter * Includes drain plug O-rings * Reduces friction and engine temperatures * High-temperature additive system * Exceeds OEM specifications
( 5 )
$75.99
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$88.99
S&S Cycle Cylinder Studs
S&S Cycle cylinder studs are the perfect replacement for your OEM or S&S cases. These steel head studs are black oxide coated and strong enough to use on the largest of V-twin engines. So next time you do a top end on your Harley-Davidson®, update those head studs with S&S cylinder studs.
( 1 )
$99.95
Mikuni HSR K&N Air Filters
Restore the maximum airflow to your HSR42/45/48 carburetor with quality direct replacement HSR K&N air filters from Mikuni. These genuine K&N air filter elements feature correct pleating and have a clamp-on design for a hassle-free installation.
Not Yet Reviewed
$99.99
Klotz Synthetic Basic V-Twin Oil Service Kits
Klotz gets it. You don't have a ton of time to waste on changing your oil—after all, you've got better places to be, and bigger things to see. That is why Klotz has thoughtfully assembled these Basic V-Twin oil service kits designed specifically for the unique performance requirements of your V-Twin engine. Each V-Twin oil change kit comes with just the right amount of lubricant, no more no less. Klotz uses the most advanced technology available and never cost-optimizes their products. Klotz premiere class synthetic lubricants are designed to outperform every other oil on the market—pushing the limits to increase performance, save money, and stop wasting time. Order the V-Twin oil service kit for your specific make and model—and spend less time on maintaining it and more time riding.
( 1 )
$94.95
Twin Power Ignition Coils
If you want to increase peak spark voltage on your Harley-Davidson® by 20 percent or more, you need Twin Power ignition coils. These coils have a late OEM-style molded case and are high-quality, high-voltage replacements. They're designed for 12 V Harley® ignition systems—and will improve starting, prevent high-speed misfires, and increase mileage and performance. Twin Power ignition coils may come in OEM-style cases, but it's what's inside that counts.
( 1 )
$99.99
Hastings Premium Ductile Ring Sets
Whether it's a car, truck, motorcycle, marine, or performance racing application—properly sealing the piston to the engine block is a requirement. Hastings premium ductile ring sets do just that, and they're offered in many different options to fit virtually any piston. If the engine you're working on is blowing smoke, using excessive oil, or at a loss for power, it may be time for new rings. These premium ductile piston ring sets are great for rebuilds or new builds, daily drivers or performance vehicles. Order the sizes needed for your project.
( 154 )
$50.99
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$72.99
On Sale
K&N Universal Performance Air Filters
K&N's universal performance air filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. Many hundreds of models are are available, so regardless of the angle or offset diameter of your air intake, there is likely a K&N universal air filter for your equipment. All filters are constructed with ultra-strong, molded, pliable rubber flanges, which absorb vibration, allow for secure attachment, and can be stretched for up to 1/16 in. (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable. Order the style and size that best suits your needs.
( 312 )
$68.99
$55.19
Kuryakyn Vented Pop-Up Flush Mount Gas Caps
Kuryakyn vented pop-up flush mount gas caps have a clean low-profile design for that uncluttered appearance. Crafted from billet aluminum, these gas caps have a brilliant chrome finish. They feature a built-in trim ring that protects the surface around the filler opening from dings. These are exact replacement for screw-in type tanks that require a vent; order the model recommended for your bike..
Not Yet Reviewed
$84.99
Biker's Choice Rear Master Cylinder Rebuild Kits
Biker's Choice rear master cylinder rebuild kits are direct OE replacements. They will fit and function as expected to help in renewing your brake performance. The kits will include the inner workings necessary to complete your service task. Improve your riding experience with safe stopping power--rebuild your rear master cylinder with kits from Biker's Choice.
( 6 )
$74.31
HardDrive Side Hinge Ignition Switches
Return the favor and turn on your Harley®! HardDrive late model side hinge ignition switches are round key types and come available in chrome or gloss black. Plug them right in and they work. Switch out your old ignition in no time with replacements from HardDrive.
Not Yet Reviewed
$62.96
Kuryakyn Cylinder Base Covers
Kuryakyn cylinder base covers are designed to beautifully highlight the transition from cylinder to engine case. These custom-look covers are machined from steel or aluminum with a lustrous chrome plated finish. They're the perfect complement to Kuryakyn inner primary covers. Order the model recommended for fitment on your bike application.
Not Yet Reviewed
$57.99
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$85.99
Biker's Choice Late-Style Petcocks
Direct factory replacement late-style petcocks from Biker's Choice are sharp looking chrome plated steel, inexpensive, and easy to install. They are available with an OEM-style straight outlet or custom 90 degree outlet. These exact duplicates work better than stock fuel valves and have a useable reserve.
( 1 )
$88.03
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$99.99
Biker's Choice Flush Mount Handlebar Bushing Kits
Biker's Choice flush mount handlebar bushings kits will fit nearly every Harley-Davidson® model produced over a span of three decades--when 3.5 in. riser centers and 1/2 in.-13 thread risers are used. These bushings are made from polyurethane, with a black and chrome finish. When your factory bushings begin to fail and you're feeling "bad vibrations" on every ride, simply replace the worn-out rubber with a set of these flush mounts from Biker's Choice--serving American V-Twin motorcycle owners since the dawn of the '70s.
Not Yet Reviewed
$59.99
Cometic Gasket Head Gaskets
Cometic Gasket has engineered premium head gaskets to withstand today's high performance standards. These head gaskets are ideal for aluminum heads, aluminum blocks, and cast iron blocks. They form their gaskets out of high-strength materials such as multi-layer stainless steel and copper, which creates the ability to rebound and resist corrosion. They are designed to meet the demands of harsh sealing environments, load conditions, and various surface finishes.
( 1 )
$59.50
Biker's Choice Lockable Gas Caps
We hunt for deals on motorcycles, apparel, parts, and insurance. With Biker's Choice lockable gas caps, you can avoid needing to hunt for the person who stole your fuel. These screw-on gas caps are chrome plated for long-lasting looks, have a chrome cover to both hide and protect the keyhole, and are available in vented and non-vented styles. Don't leave a great ride to chance; use Biker's Choice lockable gas caps.
Not Yet Reviewed
$58.99
Russell Pro Swivel Brake Hoses
Russell Pro swivel brake hoses feature Russell's exclusive 360 degree swivel banjo system. The Pro swivel banjo is incorporated at the caliper end of the hose assembly, making rotation alignment hassle,free. Using standard installation procedures, simply route your hose using all stock mounting locations, attach the banjo at the master cylinder, and rotate the 90 degree banjo at the caliper to the precise angle required to complete your installation. These Russell Pro swivel banjo fittings are engineered using two O-rings for a guaranteed positive seal supported by a 305 stainless steel retention pin for permanent attachment. Russell Pro swivel brake hoses are factory-constructed using PowerFlex hose and a dual crimp method that has been an industry standard for 25 years. These Russell Pro swivel brake hoses meet the strict guidelines of DOT FMVSS-571-106 standards and are finished in high-luster chrome with a clear coated hose that prevents chafing on painted surfaces. They come available in 16 lengths to complete any build, from stock to custom.
( 1 )
$51.99
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$60.99
Kuryakyn Mesh Gas Caps
Kuryakyn Mesh gas caps are a low-profile vented cap that gives the tank on your bike some attitude. Indented grooves around the perimeter provide easy removal and installation. They include an aluminum outer frame and baseplate with steel mesh insert. Kuryakyn Mesh gas caps create a unique three-piece design that can be disassembled for custom-painting individual components to match your Harley®.
Not Yet Reviewed
$96.99
Kuryakyn Non-Vented Flush Mount Gas Caps
Kuryakyn non-vented flush mount gas caps that feature a slick high-tech look of aviation air filters. They have a built-in trim ring that protects the painted surface around the filler opening from dings, as well as a keyed entry system that prevents tampering in an ultra-thin profile. Kuryakyn non-vented flush mount gas caps are exact replacements and don't require any cutting.
Not Yet Reviewed
$81.99
Kuryakyn Alley Cat Vented Gas Caps
Bring sharp, edgy, hot-rod styling to your tank with one of these Alley Cat gas caps from Kuryakyn. These 3in. diameter vented gas caps are made of die-cast aluminum. You can choose from chrome or gloss black finishes depending on your type of style. Get rid of that lifeless OEM-styled cap and get one of these dazzling Alley Cat gas caps from Kuryakyn.
( 1 )
$64.99
On Sale
K&N Powersports Performance Air Filters
These K&N powersports performance air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion, even at high altitudes. As a rule, no jet changes are required with just a K&N filter element. K&N powersports performance air filters are washable and reusable and provide for high airflow with excellent filtration.
( 84 )
$68.99
$55.19
Russell 5 Shot Rotors
These Russell 5 Shot rotors are the perfect choice when replacing the stock rotors on your motorcycle. These 5 Shot rotors are made of stainless steel with a matte machined finish and are the most affordable in the Russell line of rotors.
( 2 )
$99.99
Twin Power Mini Ignition Coils
Twin Power mini ignition coils are OEM-style molded epoxy. They mount like stock and save space. They will increase peak spark voltage, mileage, and overall performance, improve starting, and stop high-speed misfires.
Not Yet Reviewed
$99.99
Kuryakyn Trigger Levers
Kuryakyn Trigger levers enable the forefinger to get a real grip, making it much more comfortable and easier to pull the lever. When other brake and clutch levers won't let your strongest fingers work, Triggers allow your hands to just fall naturally into place—and if you have small hands, the levers are a must. Crafted from aluminum, they're available in a black or chrome finish. Order the pair recommended for your bike application.
Not Yet Reviewed
$99.99
