Shopping for parts for your Harley engine? We are working on making it even easier to find the parts you need. Be it Flathead, Evolution, Indian, Knucklehead, Panhead, Shovelhead, Sportster, Sprint, Twin Cam, we have it all. So even if you have that retro Harley from the 1980s or the newer models, you can acquire all the necessary parts & accessories at SuperiorMCSupply.com.

Harley Engine Parts

Harley Engine Parts


We have the below Harley Parts at our store:
• Harley Flathead Parts
• Harley Evolution Parts
• Harley Indian Parts
• Harley Knucklehead Parts
• Harley Panhead Parts
• Harley Shovelhead Parts
• Harley Sportster Parts
• Harley Sprint Parts
• Harley Twin Cam Parts

Contact us to get in touch with us and we will help you with your needs.

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DNA Softail Shocks have superb damping and are fully flexible. Enjoy the sale offer on latest in the box Chrome Adjustable Softails 1″ up Shocks for your custom bike. Replace your exhausted lowering shocks or lower your custom bike ride with a whole new look. These fully chromed shocks adjust from stock to 2″ Down. They fit to all Softail models. A superior deal at a best price.

DNA Softail Shocks

DNA Softail Shocks


Chrome Adjustable 1″ Up & 2″ Down Softail Nitro Gas Shocks (Set)
• Fits ’99 and Below
• Fits all Softail models
• Triple Show Chrome Plated

About DNA:
DNA Specialties is a proud manufacturer of Quality Aftermarket Parts and Accessories in the motorcycle Industry. These unique custom parts are crafted using high quality material and are brought to the public at very affordable prices. Whether you are modifying a stock Harley or Building a full blown Custom chopper/bobber, here at DNA there is something for everyone.

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In a world of unpredictable suspensions and situations your motorbike might react differently every time. But even during such unpredictable suspensions DNA springer’s would flexible enough to absorb small jerks and un regularities instantly. DNA produces durable and flexible springs due to which the upper half is easily squeezable and contraction of the lower half is much harder. And ultimately the combination results as a perfect set-up for every unpredictable situation. DNA also offers hot sales on other springer parts like – Front End Handle Bar Converter, Chrome Sleeve, Right Rocker Chrome, Spring seat Top and bottom and much more. Please have a look below for more information:

DNA Springer Hardware

DNA Springer Hardware


• Chrome Billet Springer Front End Handle Bar Converter
• Springer Chrome Sleeve
• Springer Left Rocker Chrome
• Springer Neck Stem
• Springer Right Rocker Chrome
• Springer top Nut Chrome
• Springer TopTree Chrome
• Lower External and Internal Springs Sets (2pc)
• Removable Fender Tabs Large Set Chrome(+8 to +18)
• Removable Fender tabs Small Set Chrome(Stock to 6 over)
• Spring for Springer Sets
• Spring Seat Bottom (2pc)
• Spring seat Top (2pc)
• Springer Rod W/ Nuts Sets (2pc)
• Upper Internal and External Springs Sets (2pc)
• Springer 3/4″ Rocker Set

About DNA:
DNA Specialties is a proud manufacturer of Quality Aftermarket Parts and Accessories in the motorcycle Industry. These unique custom parts are crafted using high quality material and are brought to the public at very affordable prices. Whether you are modifying a stock Harley or Building a full blown Custom chopper/bobber, here at DNA there is something for everyone.

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The largest single application of lead acid batteries is for the starting, lighting, and ignition of motorcycle, trucks and buses. A lead acid battery has been widely applied as an inexpensive reliable high safety secondary battery for starting, lighting, ignition and other purposes.

Most of our batteries are made in the USA by Yuasa. Power House Lead Acid Battery are the same batteries that are made for Harley-Davidson®. POWER HOUSE Standard line features patented separators that allow two extra plates per cell for 30% more power. POWER HOUSE Hi-Torque Low Maintenance line features 5% to 8% more cold cranking power than our standard high output series and less maintenance is required because of advanced lead calcium technology instead of conventional lead antimony, so water loss due to gassing is reduced by 90%. By incorporating the latest in battery technology, each POWER HOUSE and Hi-Torque battery delivers the ultimate in value.

Lead Acid Batteries

Lead Acid Batteries


Our Power House 12 Volt Lead Acid Batteries For All Models Fits:
• Flt 1997/Later>300 Cold Cranking Amps, 30 Standard Amp Hours
• Flt 1980/1996>275 Cold Cranking Amps, 20 Hi-Torque Amp Hours
• Flt 1997/Later>300 Cold Cranking Amps, 30 Standard Amp Hours
• Flt 1980/1996>275 Cold Cranking Amps, 20 Hi-Torque Amp Hours
• Flt 1980/1996>260 Cold Cranking Amps, 20 Standard Amp Hours
• Sportster 1979/1996, Xlcr 1977/1978, Fx Electric Start Models 1973
• Sportster 1979/1996, Xlcr 1977/1978, Fx Electric Start Models 1973
• All Sportster & Fx Kickstart Models 1970/1978

About Mid-USA:
Mid-USA motorcycle parts are only available through an authorized Mid-USA dealer. Their exclusive product lines: HARDBODY®, V-FACTOR®, POWER HOUSE®, POWER HOUSE PLUS®, and AMERICAN MOTORCYCLE HARDWARE® are known for quality craftsmanship.
Mid-USAs products are divided into 10 sections: Electrical, Frame, Front End, Control, Wheel, Engine, Drive Train, Fuel, Exhaust, and General. Mid-USA is a trusted name in motor parts and we are proud to be able to offer them to you.

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A exhaust system is one of the most important parts of any motorcycles. The motorcycle exhaust systems have ability to change the look, feel and performance of your custom motorcycle.

The fumes coming straight out of the engine are lead away by motorcycle exhaust systems. Variety of designs & shapes in exhaust systems available to choose from and this is the most common modification can be done on any motorcycle, no matter if it’s a sport bike or a cruiser. Placement of exhaust system has a lot to do with the acceleration of the motorcycles. Most custom motorcycle are outfitted with a motorcycle exhaust system to make sure of optimum speed and power.

Motorcycle exhausts system perform different jobs like :
• It export fumes away from the motorcycle
• Improve performance & acceleration
• Adjust the sound
• Regulate the emissions

Motorcycle Exhaust

Motorcycle Exhaust


Mid-USA Motorcycle Exhaust and muffler for motorcycle section displays various types of Motorcycle exhaust systems and mufflers to suit your imagination. Here you will get other spare parts for exhaust system as well. Just go through the following collection of exhaust system.

• Panhead Exhaust Pipes
• Custom Exhaust Systems
• Generator Shovelhead Exhaust
• Shovelhead Exhaust
• Alternator Shovelhead Exhaust
• 5 Speed Shovelhead Exhaust
• FXR Evolution Exhaust
• Softail & FX Evolution Exhaust
• Softail Exhaust
• Dyna Exhaust
• Ironhead Sportster Exhaust
• Evolution Sportster Exhaust
• Universal & OE Fit Mufflers
• Exhaust Clamps & Brackets
• Exhaust Brackets
• Exhaust Heat Shields

For more products and information, please Superior MC Supply.

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Solo Ultimate seat is designed with first priority of your ultimate comfort. Superior Solo seat designers guaranties to give you a long distance no jerking ride with our exclusive comfortable foams .There are thousands of big twin solo seats out here today, but if you want something with lasting comfort go for the plunger seats. the contours fit your own body like a glove and will prevent your stomach from going into your throat after hitting a bump on the road. Besides functionality, these seats provide a nostalgic look that will compliment any Harley of vintage. These are extremely durable, not to mention the best money can buy.

Superior Solo Seat

Superior Solo Seat


We have the below Solo Seats at our store:
• Black Vinyl Solo Seat w/ T-Bar Mounting Bracket
• White Vinyl Solo Seat w/ T-Bar Mounting Bracket
• White Leather Solo Seat w/ T-Bar Mounting Bracket
• Flathead/ Knucklehead/ Panhead Replica Vinyl Solo Seat
• White Flathead/ Knucklehead/ Panhead Replica Leather Solo Seat
• Flathead 45″, 74″, & 80″ Knucklehead/ Panhead Deluxe Solo Seat
• T Bars for Solo Seats
• Black Large Solo Seat Fits 1925 & Later Harleys
• Brown Large Solo Seat Fits 1925 & Later Harleys
• White Large Solo Seat Fits 1925 & Later Harleys
• Large Knucklehead Panhead 45 UL Flathead Solo Seat Replica
• Black Vinyl Solo Seat Repair Kit

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Most important things to consider while deciding on a motorcycle kit is the performance and quality of the custom motorcycle components. No matter what type of custom motorcycle you’re thinking of, you should always select bike kit which will give you reliability, quality and performance. It is not always worth saving a couple of bucks on a kit with bundled parts together. Custom motorcycle kits are known simply as rolling chassis or a frame. These require a far more experienced custom motorcycle builder who knows what they are doing. The work that is involved in putting all good components or bad components together is the same. At the end of the day we all want custom components that are superior in quality.

DNA Bike Kits

DNA Bike Kits


DNA Bike kits section carry bike kits which also Include Chopper Rolling Chassis, Bobber Rolling Chassis, Pro Street Rolling Chassis and Rigid Rolling Chassis. Below is the complete list of all Special Custom Chopper and Bobber Kits offered by SuperiorMCSupply. Each kit is different so check the product description, so you know exactly what you’re getting.

• 180 Bobber Bike Kit Assembly
• 180 Bobber Rolling Chassis
• 180 / 200 Old School Rolling Chassis
• 240 / 250 Pro Street Rolling Chassis (Billet Wheels Included)
• 240 / 250 / 280 Chopper Rolling Chassis
• 240 / 250 / 280 Rigid Rolling Chassis
• 250 Chopper bike Kits Assembly
• 250 Pro street Bike Kit Assembly

For more products and information, please Superior MC Supply.

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DNA designed precious quality triple chrome plated pulley spacer for your custom bike. The material which we use is stronger and lighter than other ordinary steel and is also resistive to rusting fungus, erosion, chemicals, and road grease. Fetch the sale opportunity on DNA pulley spacers and give outstanding look to your dream motorcycle. Well Polished pulley spacer comes in various sizes as follows:

• Pulley Spacer 1/2″99 Chrome
• Pulley Spacer 3/8″99 Chrome
• Pulley Spacer 1/2″ Y2K Chrome
• Pulley Spacer 3/8″ Y2K Chrome

Pulley Spacers

Pulley Spacers


About DNA:
DNA Specialties is a proud manufacturer of Quality Aftermarket Parts and Accessories in the motorcycle Industry. These unique custom parts are crafted using high quality material and are brought to the public at very affordable prices. Whether you are modifying a stock Harley or Building a full blown Custom chopper/bobber, here at DNA there is something for everyone.

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DNA Metal Sheets are the most durable once and that’s why they are used in creating Splash Guard, Rear 9″ Fender, Gas Tank, Winged Oil Tank, etc. Overall information like Design Width, length, height), layout, patterning and capacity are given in detail on our site, so that you can smartly select which one is suitable for your custom motorcycle. All the parts – guard, gas tank, rear fender are well tested, so as to ensure the quality and intensity of all items. Give classy shape to your dream motorcycle with DNA gas tanks, splash guard and also save money by fetching sale offer on DNA metal sheet items.

DNA Metal Sheets

DNA Metal Sheets


DNA Metal Sheets available:
• 180 Splash Guard (Polish ss )
• 180/200 Rear 9″ Fender
• 180/240 Gas Tank 191/2″ Tunnel Length,.1 Gal
• 240 Prostreet Rear 10″ Fender
• 240/250 Prostreet Splash Guars (Polish ss)
• 250 Chopper Rear 11″ Fender
• 9090 wg Pro Front Fender
• Chopper Gas Tank 4.7 Gal
• Oil Tank mout kit For M-OT-1006 &1012
• PC Gas Tank Flush Cap 22″ Tunnel Length 4.7Gal
• Splash Guard &chopper Polished Stainless Steel (Polish ss)
• Winged Oil Tank 180/200 Raw
• Winged Oil Tank 240/250 Chopper Raw
• Winged Oil Tank 240/250 ProStreet Raw

About DNA:
DNA Specialties is a proud manufacturer of Quality Aftermarket Parts and Accessories in the motorcycle Industry. These unique custom parts are crafted using high quality material and are brought to the public at very affordable prices. Whether you are modifying a stock Harley or Building a full blown Custom chopper/bobber, here at DNA there is something for everyone.

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Harley classic motorcycle exhaust section contains genuine Superior Exhaust’s. Superior is a company that has been in existence since the 1930’s. These Exhaust’s & Exhaust Sets fit vintage Harley Panhead, Knucklehead, choppers, Bobbers, classic antiques, & antique Harley’s. Most of the Superior Surplus is NOS, although some of it has been reproduced off of the original molds. In the motorcycle industry this is referred to as service contract parts. These Superior Exhausts are still considered genuine to the Superior line.

Superior Exhaust

Superior Exhaust


Exhaust Pipe:
Need help for finding the perfect motorcycle exhaust pipe for your custom dream motorcycle? Superiormcsupply is always ready to help you. Exhaust pipe system is not only important from functionality prospective but also give cool & stylish look to your motorcycle. And another major factor is sound. So we suggest you to select Superior branded Exhaust pipe which can definitely fulfill your all requirements. Basic Quality Feature is-all Original NOS Superior Parts are Chrome Plated. Which ensures the durability of exhaust pipes. Superior Exhaust pipe are available in various types. Select the perfect one which is fully suitable for dream bike.

Exhaust Kit:
If you are crazy about bike cool sound and style statement then check out for Superior Exhaust kit set. If you want to bolt the most popular branded exhaust as well as you are a variety seeker then no need to move further. We can fulfill your needs with Superior Exhaust kit set that is very well known for high quality chrome. The complete Exhaust kit of Panhead & Knucklehead contains-Front Pipe, Rear Pipe, Squish Pipe, Y-Pipe, Chrome Plated Complete Exhaust Pipe Set less Muffler, Fits 1948-1965. Only Superior exhaust kit can give stunning looks to your bike!

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