Conductor's Special 232 Spare Tire Delete Kit

(Honking & Light Pneumatic Use)


30 reviews
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  • In stock, ready to ship
  • Inventory on the way

Pick up our lowest-price Conductor’s Special train horn kit made for our Spare Tire Delete Kit! Our Spare Tire Delete Bracket cuts installation time in half and gives you a clean and compact way to install your Conductor’s Special 232 train horn kit! 

Our Shocker XL train horns featured in the Conductor’s Special 232 are some of the loudest horns you can buy, giving you the tone and intensity of a real train horn without having to spend thousands.

Just because the Conductors Special 232 is budget-friendly, doesn't mean it sacrifices performance. With our weather-resistant 2-gallon air tank and HornBlasters 3Q air compressor, you get a complete system that is capable of providing a 3-5 second honk time and refilling in less than 2 minutes!

Installing your Conductor’s Special train horn kit has never been easier or cleaner than with the introduction of our Spare Tire Delete brackets. All full-size truck owners and plenty of mid-sized truck owners are ditching their factory spare tires in favor of one of our Spare Tire Delete brackets for their train horn kit. Not only does this bracket make any install look like a professional install but it also saves you the most valuable resource of all, time! Whether you are a DIY master or are having it professionally done our Spare Tire Delete bracket turns what used to be a 6-8 hour install into a 3-4 hour install.

  • The horns are constructed from fiberglass-reinforced ABS with Stainless Steel internals for extreme durability through all harsh conditions.
  • All-inclusive train horn solution capable of filling tires!
  • All standard mounting hardware
  • Max honk time: 3 to 5 seconds
  • Stainless steel liquid-filled air pressure gauge!
  • It can be heard from miles away!
  • The bracket has a black powdercoat finish
  • Quick & easy install

Important Notes:

  • Fits most full-size pickups. 
  • The spare tire delete kit is shown assembled above for illustration purposes only. The kit will arrive as individual components and assembly will be required. Please check the install instructions in the section below.
  • Adding the S6 extensions to your STDK will increase the width from 20" to 29". Please make sure you have the clearance before purchasing.
  • VEHICLE FITMENT NOTICE: This bracket is not 100% plug-and-play with all vehicles. 2020-2021 Chevy & GMC 1500 and 3500 series trucks will require some modification to the mounting point for installation. If you are unsure, please contact us for assistance.
Do you worry about your car being broken into? Our horn kits can help you turn your car into the ultimate alarm system. By connecting the kit to your factory horn, you can not only deter thieves with the loud noise but also alert yourself and those around you of any potential break-ins. Don't let thieves get away with your personal belongings - protect your car with our horn kit today!
The video in the link below shows the installation process for our Spare Tire Delete kits!


The video in the link below shows our Shocker XL Train Horn in a third-party decibel test alongside your typical "air horn" honked side-by-side at the same pressure. As you can see, no one even comes close to the insane volume and tone of our Shocker XL Train Horns!


  • Part Number: HK-S4-232-STDK
  • Operating Pressure: 150 PSI
  • Restart Pressure: 110 PSI
  • Voltage: 12-Volt DC
  • Horn: Shocker 4 Train Horn Kit
  • Horn Material: High-Impact ABS
  • Horn Measurements
  • № 1 19.50″ (495.30 mm)

    № 2 16.25″ (412.75 mm)
    № 3 14.75″ (374.65 mm) № 4 12.75″ (323.85 mm)
  • Horn Flare: 5″ (127 mm)
  • Air Tank: HornAir 2-gallon 6 port air tank
  • Tank Length: 17" (431.8 mm)
  • Tank Diameter: 6" (152.4 mm)
  • Tank Height: 7" (177.8 mm) (With Legs)
  • Tank Weight: 10 lb (4.54 Kg)
  • Air Compressor: HornBlasters 3Q air compressor
  • Max amperage: 20 Amps
  • Maximum duty cycle: 100% @ 100 PSI
  • Flow Rate @ 0 PSI: 1.41 CFM
  • Compressor length: 10.1″ (256.54 mm)
  • Compressor width: 4.5″ (114.3 mm)
  • Compressor height: 7″ (177.8 mm)
  • Bracket Length: 19"
  • Bracket Width: 19"
  • Bracket Height: 7.5"
  • Bracket Weight: 6 lbs
  • Assembled Length: 21"
  • Assembled Width: 23"
  • Assembled Height: 13"
  • Assembled Weight: 40 lbs
0 to 150 PSI 2 min. 50 sec. (± 10 sec.)
110 to 150 PSI  50 sec. (± 05 sec.)

* Supply Voltage: 13.8 Volts

  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    Our Shocker XL train horns are backed by our lifetime manufacturer's defect warranty and the rest of the components in this kit are backed by a 2-year manufacturer's defect warranty!
  • Satisfaction Guarantee offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

Hearing Loss warning icon
Hearing Protection Required

This product produces extreme loudness. Proper hearing protection must be worn at all times during its operation. Hearing loss or permanent damage may result from unsafe use. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in a closed environment, in close proximity to living beings, or where prohibited by law.

Safety warning icon

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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Filter Reviews:


Purchase on Black Friday the conductor and wow it’s loud! Neighbor hate me already. Easy to instal on my ram 1500


Great product

Great and they sound really good. Thank you.



The best horns out there!!!


Conductor Series 232 Spare Tire Delete Kit

10/10. Very Impressed on how loud they are. Didn't realize how loud they are until I blew a guy's ear drum out at work.


Amazing product and company!!

I couldn’t be happier with HORNBLASTERS on every level!! Their customer service, shipping speed, installation ease, and most of all the sound!!!! Took only a few days to arrive, I had a question during install they were super helpful and nice. Install took me about 2 hours to build the kit and 4-5 hrs to install. The instructions are very simple to follow and straightforward. Then after that it leaves you with a lifetime of happy honking power!!!

HornBlasters Conductor's Special 232 Spare Tire Delete Kit ReviewHornBlasters Conductor's Special 232 Spare Tire Delete Kit Review