Steel Thunder Custom Cycles Motorcycle Parts

FLAT RATE SHIPPING! No hidden fees and NO TAX! Only $12.95 in the continental U.S., no matter how large (or heavy) your order is! Save $$$ ... order everything you need NOW!

No special club to join... just great low prices every day.

Please Note: If you have been to this page before, be sure to refresh the page to see what is new or has changed. And please check out our new BLOG!

There are several ways to find what you are looking for. Here are our sections listed below. Each section will list parts by pages. Or you can go to our Site Map. Or you can use our search feature at the top of the Site Map page. And if all else fails, you can contact us.

Steel Thunder Custom Cycles - Parts & Accessories for your Harley-Davidson® or American Custom motorcycles at below retail every day.


Looking for SPORTSTER SPECIFIC parts?

Start Here!


This section includes: Brakes, discs, rotors, dashes & instrument panels, gauge brackets, footpegs, forward controls, grips, throttle control, handlebar controls, handlebars, levers, linkage, levers, mirrors, risers, shift & jockey control.


Belt drives, belt drive covers, clutch kits, chain drives, drivetrain packages, kick start transmission, offset sprockets, points, derby & ignition coves, primary belts, primary chains, primary covers, pulley & brake combo kit, rear-drive belts, Sportster performance parts, six-speed conversion, rear sprockets, rotors, transmissions & parts.


Battery related, battery tenders, charging systems, coils & mounts, dash/instrument panels, speedos, tachs, terminal kits, electronic ignitions, handlebar switches, headlights, horns, lighted license plate mounts, lighting, starter motors, taillights, turn signals, wiring harnesses.


Motorcycle engine parts, drivetrain packages, cams & cam side parts, big bore kits, big bore piston kits, Sportster engine parts, motor mounts, engine mounts.

NEW: S&S V111 Engine

Ships free!


Exhaust pipes listed by model, exhaust accessories, insulating wrap, mufflers, extensions, high heat spray, heat shields, clamps, and mounts.


Frames listed by style, engine mounts, fenders, struts, floorboards, footrests, pegs, frame covers, hardtails, highway bars, kickstands, lowering kits, shocks, swingarms.

Also, Rolling Chassis Kits.

Front End

Complete front fork assemblies, fairings & fairing accessories, fork brackets/triple trees, fork tubes, sliders, fork legs, boots, springer front ends & parts, wide glide kits.


Paughco Springers

with or without shock

Various lengths - Limited Quantities!

Fuel: Gas, Oil, Air

Air cleaners & covers, breathers, carburetors & rebuild kits, fuel injection control, gas tanks, gas caps, gas tank cleaner/prep systems, oil, oil coolers, oil line kits, oil pressure & tank gauges, oil pumps, oil tanks, velocity stacks.

General Merchandise

Catalogs, covers, gift certificates, gift suggestions, goggles & eyewear, hardware, hardware kits, luggage racks, motors, motorcycle covers, security, locks & alarms, tools, trailer accessories, ramps, wheel chocks, trailer hitches to put on a motorcycle.


Seats listed by model, custom seats, sissy bars & pads, seat cushions, seat hardware.


Tech tips, tire size chart, engine break-in, suspension & shocks info, rake and trail calculator, contact page, frequently asked questions (FAQ), our credentials, terms & conditions of sale, disclaimer, shipping policy.


Parts for older motorcycles.


Tires, tire size chart, 40, 60 & 80 spoke wheels, solid wheels.

Links, Photos, Fun

Photos of our customer’s motorcycles, including bike kit builds, trike build link, free biker ecards, jokes, banner links, text links, link to us, webmaster’s awards.

What’s New?

Touring frame takes stock parts and takes 23” or 26” with factory triple trees!



Hardware kits for building, repair, or customizing.



Saddlebags, windshields



Check out these bike build photos HERE!


Find the perfect gift for that special “Biker” or “Motorcycle Enthusiast.” We also have INSTANT gift certificates for last-minute shoppers!

Somebody you know has a birthday or special day coming up, so click here now.

Skull Themed Parts

If you love skulls, you’ve got to check out this page!

Brass Parts!

A special collection of Brass parts for your motorcycle.

Check Out DIY Vehicle Bill of Sale Forms

When buying or selling a motorcycle or any motor vehicle, you can use a vehicle bill of sale form to add a layer of protection to the deal. There are plenty of DIY options for these forms. Just find a suitable template, fill it out when you have a buyer, and notarize it for extra assurance.

There are several things to keep in mind when filling out bill of sale forms:

1. Your state’s law regarding the use of these documents

2. Whether there are official DMV templates you can use

3. The odometer statement that you will have to attach

Below are listed all vehicle bill of sale forms for each state that you can use for free, accompanied by a brief guide on their usage.

Motor Vehicle Bill of Sale Templates by State

Let’s first take a look at some of the most frequently used vehicle bill of sale forms, which are sorted by state’s popularity in terms of searches.

Number one: Texas vehicle bill of sale is the most popular among these forms. You will need a filled-out bill of sale form for vehicle and boat registration. You can also find the official form PWF 143 on the Texas Department of Motor Vehicles website. You will need the seller to sign this form too. Both parties will also have to visit the county’s tax office to complete the title transfer.

Number two: California vehicle bill of sale is the second on our list. To complete a motor vehicle or vessel registration, you will need to fill out a bill of sale form. The official form that is available on the California DMV website is called REG 135. Along with that, you will also need to complete form REG 256 (Statement of Facts) to provide the odometer reading of your vehicle.

Number three: Florida vehicle bill of sale is the third top form here. An appropriate bill of sale form is required to finish registering a watercraft or a motor vehicle. Florida Highway Safety and Motor Vehicles provides a document called HSMV 82042 that requires signatures of both parties. You might need another form – form HSMV 82042 – but only for vehicles under ten years old or transferred from a different state, or both.

Number four: Oregon vehicle bill of sale is another widely used document. The buyer needs this form to prove they have bought the vehicle legally. As the seller, you need to contact the local DMV within ten days after the sale. As the buyer, you need to do the same but within 30 days. Form 735-501 is the official version of the vehicle bill of sale provided by the Oregon DMV that you can use.

Number five: New York vehicle bill of sale closes are top-five bill of sale forms. Use this form in the State of New York to prove that you now own the vehicle you bought. The NY DMV provides their own form as well – form MV-912 – along with the odometer disclosure statement – form MV-103. The latter is needed for vehicles under ten years or weighing over 16,000 lbs.

Vehicle Bill of Sale Sample Preview

A filled out preview of the first page of a sample vehicle bill of sale form

Check out other state-specific vehicle bill of sale forms

If you need a motor vehicle bill of sale document for other states, below is the list of all other state-specific forms with guides that you can use:

Learn More About Us

STCC is an Authorized Dealer of Mid-USA, Drag Specialties, Kustomwerks, V-Twin, RevTech, Kraft Tech, Mustang ... and more. We carry a lot more motorcycle parts than you will see on the website, so check out our catalogs if you can’t find what you want on these pages. Bookmark This Site!

Sorry, but we only carry parts for Harley-Davidson & American Custom Motorcycles.


Use of the word Harley-Davidson®, various model names and designations, and OEM part numbers are provided solely for reference and application information, and there is no affiliation between Harley Davidson®, Inc. and. Steel Thunder Custom Cycles©

Thanks for visiting Steel Thunder Custom Cycles’ website. Our goal is to afford the working biker quality products at a fair price every day. We believe that you deserve to get the best products below retail and still get individual attention and the help you may need to get parts that fit. You are one of us, the proud, the free, the bugs-in-our-teeth biker, and we are here to serve your motorcycle needs. We carry the full line of Mid-USA motorcycle parts, Arlen Ness, V-Twin Cycle, Custom Chrome, Kustomwerks, S&S, Kraft Tech, Mustang & other brand-name motorcycle parts and accessories.. everything you need to customize or repair your Harley, chopper, or American V-twin motorcycle.

Kick Start Conversion Kit for 91/03 Sportster!

Retain electric start!

Kick starter conversion kit includes chrome sprocket cover, transmission mainshaft, chrome kick starter arm, rubber pedal, kick shaft.
Requires the replacement of the transmission mainshaft, which is included in the kit. Conversion kit works with stock or aftermarket exhaust systems. Requires transmission mainshaft to be changed, forward controls, and relocation of the master cylinder. Will not work with stock mid controls.

Click here for Sportster stuff.

Don’t see what you need? Contact us. Chances are we have it. We have thousands of parts that are not shown online.

PLEASE NOTE: We Do NOT Backorder. If your item is not in stock, you will be notified and given a refund.

We ship within the U.S.A. and to APO/FPO (military addresses; weight and size restrictions apply.). We do not accept foreign credit cards. Please see our CONTACT page for more information.


Please note that all prices are subject to change.


Steel Thunder Custom Cycles

528 Rumsey Street, Niangua, MO 65713

Copyright 2002-2018 Steel Thunder Custom Cycles©

Thank you for shopping at Steel Thunder Custom Cycles online motorcycle parts store!