HARLEY-DAVIDSON FLHRC ROAD KING CLASSIC Ignitions & Electrical

Yuasa GYZ Maintenance-Free Batteries

Yuasa GYZ maintenance-free batteries use absorbed glass mat (AGM) technology that was designed to eliminate water loss. Factory filled with battery acid, these batteries are permanently sealed. What does that mean for you? It means you'll never need to fill the water level or check the acid level again. These GYZ series batteries are supplied "Factory Activated" (nonspillable). Yuasa is your go-to source for all of your powersports battery needs.

4.72 out of 5 stars ( 127 )

$229.99

Yuasa AGM High Performance Maintenance-Free Batteries

Yuasa AGM high performance maintenance-free batteries have absorbed glass mat (AGM) technology and provide you with greater cranking power with 12 extra plates per battery over your standard AGM battery. They are the perfect fit for people who have better things to do than battery maintenance. They are permanently sealed, never need refilling, and are ideal for motorcycles, scooters, ATVs, riding mowers, and personal watercraft. Yuasa AGM high performance maintenance-free batteries feature a spill-proof design, which means that there is virtually no possibility of leaks. These batteries feature advanced lead-calcium technology that pumps up starting power. They also hold voltage longer and need less charging in standby or storage modes, like during winter storage.

4.84 out of 5 stars ( 266 )

$156.99

Vance & Hines FP4 Tuners

Vance & Hines FP4 tuners deliver legendary fuel tuning and performance for your Harley-Davidson® with great features, and the ease of use you expect from Vance & Hines. Utilizing state-of-the-art, Bluetooth-enabled app-driven technology, the FP4 tuners empower you with the ability to do 100 percent of tuning right from the palm of your hand with your mobile device. Backed by industry-leading customer support, the FP4s maintain 49-state emissions compliance, thereby keeping your motorcycle factory warranty intact. Choose the Vance & Hines FP4 tuner designed for your Harley-Davidson®.

4.67 out of 5 stars ( 6 )

$399.95

Odyssey Extreme Batteries

These Odyssey Extreme batteries are built to withstand the constant pounding, extreme heat, high revving, and high vibration of performance racing engines. They feature rugged construction and are packed tightly with pure lead plates. Their non-spillable AGM design helps to protect against the shock and vibration that can quickly destroy normal batteries. The pure lead plates mean more power--twice the overall power and three times the life span of conventional batteries. Odyssey Extreme batteries are ideal for a complete range of racing applications, including automobiles, motorcycles, ATVs, snowmobiles, and racing boats.

4.75 out of 5 stars ( 8 )

$206.99

NGK Iridium IX Spark Plugs

NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs—and just thin enough to create an accurate and consistent spark. They represent the ultimate evolution of spark plug technology and performance. Iridium is the hardest metal used in spark plugs today—six times harder than platinum. This allowed NGK engineers to reduce the voltage requirement for a spark. Iridium IX plugs are available in more than a hundred configurations for universal and vehicle-specific applications.

4.86 out of 5 stars ( 254 )

$12.99

Kleinn Direct Drive Horn Packages

Kleinn direct drive horn packages are great, simple upgrades for your factory horn. They come as a complete kit, ready for easy installation with a 12 V mini direct drive compressor, mounting hardware, tubing, and relay. The chrome plated metal trumpets will not crack or break like lesser products with thin plastic trumpets. They are also great for use with car alarms or motorcycles. Kleinn offers these direct drive horn sets in dual trumpets that deliver a high pitched and painful sound, or in a single trumpet model for a deeper sound. Order the direct drive horn package best suited for your application.

4.73 out of 5 stars ( 15 )

$229.95

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$249.95

All Balls Racing High-Torque Starters

If your starter is no longer engaging your Harley's® engine, get it involved with All Balls Racing high-torque starters. They're manufactured with all-new components fine-tuned for starting your Harley-Davidson® V-Twin engine. Make it the perfect performance union with All Balls Racing starters. The high-torque starters feature: * Clutches with 20 percent oversize rollers * Idler gears manufactured from cold-headed steel * End-frames which are cold-chamber die-cast and precision-machined * Armature hairpins resistance-fused to the commutator * A 10/32 in. threaded output shaft * Conversion bolt for the earlier 1/4 in.-20 threaded output shafts * Choice of finish, including chrome or black powdercoat

5.0 out of 5 stars ( 3 )

$401.16

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$433.26

Champion Copper Plus Spark Plugs

Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. They feature nickel alloy centers and ground electrodes with efficient wear characteristics. In addition, the spark plugs' extrusion of copper into the center electrode allows for increased conductivity and heat control. Manufacturers have used them in non-automotive applications, such as lawn and garden and other power equipment. Replace your old plugs with Champion Copper Plus spark plugs for maximum reliability.

4.82 out of 5 stars ( 181 )

$4.99

Full Spectrum Power Pulse IPT Batteries

Full Spectrum Power offers Pulse IPT batteries for a wide range of powersports applications, including street and off-road bikes, scooters, ATVs, UTVs, and snowmobiles from brands like Aprilia, Arctic Cat, ATK, BMW, E-Ton, Honda©, Hyosung, Kawasaki, KTM, Kymco, Polaris, Suzuki, Triumph, Yamaha, Can-Am, Ducati, Harley-Davidson©, Moto Guzzi, and Ski-Doo. Universal battery models are also available. Choose the size and power desired for your vehicle. All Pulse IPT batteries all have the following features: * Universal Charger Capability: Most commercially available battery chargers work with the Pulse IPT batteries *Advanced Case Design: Lighter and stronger than the previous model; it rejects heat, vibration, gas and oil *Advanced Cell Design: Full Spectrum designed the Pulse IPT cells to cope with the demands of motorsports. Every component of the cells are designed and optimized for motorsports, based on a decade of experience building engine start batteries * V Direct Multi Terminal: The solid copper terminals have 4 threaded mount holes. Attach your accessory wires without having to use long screws on one small terminal * V Sleeve Silicon Terminal Covers: Color-coded for polarity, silicon terminal covers protect against short circuits

Not Yet Reviewed

$599.00

All Balls Racing Starter Clutch Assemblies

All Balls Racing starter clutch assemblies help maintain and/or repair your motorcycle's electrical system. These high-quality starter drives provide the clutch and bearing set needed to fix common failures of OEM starters. All Balls Racing starter clutch assemblies are available in multiple styles to fit a variety of Harley-Davidson® models from the 1990s and up.

Not Yet Reviewed

$146.46

E3 Spark Plugs

Energy, efficiency, and ecology--that's the E3 equation! The unique patented electrode configuration of the E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine. This, of course, results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines.

4.63 out of 5 stars ( 712 )

$8.49

On Sale

ACCEL Motorcycle Platinum Spark Plugs

ACCEL Platinum spark plugs are manufactured from the best materials available to ensure long, trouble-free service for your motorcycle. These ACCEL plugs feature a durable, premium platinum tip that will maintain the proper gap much longer than ordinary plugs, with a pure copper center electrode to reduce fouling. You'll ride with the benefits of easier starts with fewer misfires, improved fuel economy, smoother idling, and quicker acceleration. Gain the ACCEL advantage and give your wheels more power with ACCEL Platinum spark plugs.

5.0 out of 5 stars ( 3 )

$38.43

Twin Power Electronic Regulators

Maintaining a constant voltage level in your motorcycle's charging system is important to protect the battery from damage. Twin Power electronic regulators dissipate unneeded current, whether it's above 6 V or 12 V, with a line to handle various amperages for Harley-Davidson® models like the Bagger, Softail, Dyna, and Sportster/Big Twin. Some replacements are available for models dating back to the mid-1960s. These aluminum regulators are finished in black or chrome, and more than a dozen plug options are stocked. Install a Twin Power electronic regulator and extend the life of your mobile power source.

1.0 out of 5 stars ( 1 )

$179.75

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$386.31

ACCEL Motorcycle Stop Light Switches

Brake lights are one of the most important safety features on a motorcycle. ACCEL high-quality OEM replacements are quality American-made stop light switches for your Harley®. They feature heavy-duty contacts, high-conductivity brass terminals, bright plated housings, and rugged molded insulators to ensure reliable performance under any conditions. Stay safe and enjoy the ride with stop light switches from ACCEL Motorcycle.

5.0 out of 5 stars ( 2 )

$33.69

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.

5.0 out of 5 stars ( 1 )

$129.99

Kuryakyn Starter Covers

Kuryakyn starter covers can transform a plain-Jane starter solenoid, and all of its related wiring, into a beautiful custom-look unit. The covers are available in a variety of styles, materials, and finishes—for fitment on Harley-Davidsons® from 1990 and up. Let Kuryakyn accessorize every area of your bike!

Not Yet Reviewed

$99.99

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

Champion Iridium Spark Plugs

Champion iridium spark plugs have a stabilizing effect on ignition voltage, as well as excellent wear characteristics. They're quickly becoming the technology of choice for engine manufacturers worldwide. These plugs feature a fine-wire iridium center electrode that's laser-locked to the center electrode, and a platinum V-trimmed ground electrode to ensure maximum life and erosion resistance. They come with their exclusive Heat-Active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. The plugs will deliver a consistently focused spark that provides the highest level of engine performance possible, regardless of engine type or ignition. Order the model designed for your vehicle application.

4.96 out of 5 stars ( 46 )

$8.99

Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires

Taylor 409 Pro Race Spiro-Wound core spark plug wires are high-tech, high performance wires available for the street or track. They provide continuous heat protection up to 600 degrees F and 102,000 V of dielectric strength. A tightly woven, heat-treated fiberglass braid is applied over 100 percent pure silicone 8mm ignition wire. These sets are available in black, red, and blue with color-coordinated, 100 percent silicone Pro Boots bonded to the wires. They also feature vibration-proof, double spring locking plug terminals. The Spiro-Wound core is for use when RFI suppression is required for maximum firepower without radio interference. Taylor 409 spark plug wires are a must for multiple discharge ignition systems, onboard computers, and electronic ignitions. Order the set and options designed for your vehicle and engine application.

4.71 out of 5 stars ( 304 )

$33.69

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$43.78

Twin Power Shocker Batteries

Twin Power Shocker batteries are a new line explicitly developed for V-Twins and are offered at a very competitive price. These factory-activated and sealed AGM-style batteries are assembled in a robust stock appearing ABS case with a matte black finish. The terminals are a flush mount design with dual connection points and captive internal nuts for a fumble-free installation. Twin Power Shocker batteries includes extra-thick plates for extreme vibration resistance, a heat-sealed cover to protect against leakage and corrosion, and fully sealed posts.

5.0 out of 5 stars ( 4 )

$192.99

Daytona Twin Tec USB Interface Cables

Motorcyclists, connect your Daytona Twin Tec controllers to your laptop with these special USB interface cables. They include all required adapters for ignition and fuel injection systems. These cables allow you to easily interface with all Dayton Twin Tec engine controls.

Not Yet Reviewed

$119.95

All Balls Racing End Cover Starter Buttons

All Balls Racing offers end cover starter buttons put the button on the starter for emergency use or to clean up your ride. These simple and sturdy aluminum switches mount directly to the starter solenoid by replacing the end cover. They eliminate your handlebar mounted starter switch or to add a fail-safe to protect yourself from a failure in the ignition circuit. Select the end cover starter button for your application needs. Additional product information: * Aluminum construction * Push-button, momentary activation * Offered in gloss black, chrome, and wrinkle black finishes * Bypasses wiring prior to the solenoid * Bike can be started despite defective components in the ignition circuit * Starter button fits OEM and most aftermarket starters with a 1.2,1.4,1.6, and 1.7 kW starter * Also available for most 2.0, 2.2, 2.4, and 2.6 starters * Weather-proof sealed

Not Yet Reviewed

$63.18

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$69.49

On Sale

ACCEL Motorcycle 8mm S/S Custom Fit Ignition Wire Sets

ACCEL motorcycle 8mm S/S custom fit ignition wire sets feature extra-thick 8mm silicone jackets and silicon insulation to eliminate RFI interference that interrupts electronic ignitions. S/S wire can deliver up to five times more peak energy than "Screaming Eagle" wire sets and it can do so at high temperatures. The ultra-strong Aramid core and fiberglass braiding provide resistance to vibration and "wire stretch" for wire sets that are durable and reliable. S/S spark plug wire is available in custom fit sets that are preterminated and ready for a quick and easy installation. ACCEL motorcycle 8mm S/S custom fit ignition wire sets are recommended for use on all carbureted and fuel injected motorcycles and are available in 4 colors--blue, black, red, and yellow.

Not Yet Reviewed

$60.39

$34.03

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$67.49

Taylor Spiro-Pro Spark Plug Wire Sets

Taylor Spiro-Pro spark plug wire sets are the finest high performance street and race wires available today. They offer maximum firepower without radio interference, provide up to 10 times less resistance than standard resistor core wire—and are a must for electronic ignitions, on-board computers, stereos, and pit radios. Other features include: a 100 percent silicone inner and outer jacket that provides heat protection up to 600 degrees F; low-profile silicone boots with grips; and double spring locking spark plug terminals for a secure connection. The wire sets are available in a variety of boot and distributor terminal ends, assembled or not, and nine vibrant color options. Order the universal or vehicle-specific set that best suits your application.

4.63 out of 5 stars ( 671 )

$30.17

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$30.84