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CONDUCTOR'S SPECIAL 240 SPARE TIRE DELETE KIT (FASTEST RECOVERY TO CONTINUE HONKING) HK-S4-240-STDK

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Product Description

Pick up our fastest filling Conductor’s Special Train Horn Kit made for our Spare Tire Delete Kit! Our Spare Tire Delete Bracket cuts down install time in half and gives you a clean and compact way to install your Conductor’s Special 240 Train Horn Kit! 

Our Conductor’s Special 240 Train Horn Kit was designed for people who don’t like to wait to blast their horns. We paired our insanely loud Shocker XL Train Horns with one of the fastest-filling onboard air systems you can buy, allowing you to blast some of the loudest horns available as much and as often as you can get away with!

For an onboard air system optimized from the ground up for train horns, there are no better horns to pair it with than our Shocker XL Train Horns. Hand-tuned to the US Train Horn Chord specifications, our Shocker XL Horns in our Conductor’s Special 240 Train Horn Kit gives you the authentic tone of a locomotive with the volume to match. Constructed from an ultra-durable fiberglass-reinforced ABS composite with stainless-steel diaphragms and backed by a lifetime warranty against manufacturer's defects, you can rest easy knowing this is the last train horn kit you will ever have to purchase.

What sets the Conductor’s Special 240 Train Horn Kit apart from our other Conductor’s Special Kits is the speedy Viair 400C Air Compressor. While it may not have as long of a duty cycle as other compressors in its class, it is one of the fastest-filling compressors available, allowing you to recharge your tank in less than 50 seconds! Along with our water-resistant 2-gallon tank providing our Shocker XL Horns with enough air to honk for up to 4 seconds continuously, you get one of the loudest and fastest train horn kits you can buy.

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 tire in favor of one of our Spare Tire Delete Brackets for their train horn kit. Not only does our 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. 

IMPORTANT NOTES:

  • The 6 horn upgrade does not fit on this bracket. The 2 additional horns need to be mounted somewhere off of the bracket.
  • 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.


  • High-efficiency & Extremely Loud
  • Stainless Steel Diaphragms Won't Rust!
  • Manifold-less Design For Flexible Installation
  • All-inclusive Train Air Horn Solution!
  • Heavy Duty Compressor For Faster Fills!
  • All Standard Mounting Hardware
  • Max Honk Time: 5 to 7 Seconds
  • It can be heard from almost miles away!
  • Powdercoated Black Finish 
  • Made from 14 Gauge Steel
  • Quick & Easy Install

  • Part Number: HK-S4-240-STDK
  • Horn: Shocker 4 Train Horn Kit
  • 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)
  • Flare: 5″ (127 mm)
  • Weight: 4.5 lb (2.04 Kg)
  • Fitting Size: ⅛″ M NPT
  • Tank: 2 Gallon Tank
  • Rated Pressure: 300 PSI
  • Burst Pressure: 800 PSI
  • Length: 17" (431.8 mm)
  • Diameter: 6" (152.4 mm)
  • Height: 7" (177.8 mm)
  • Weight: 10 lb (4.54 Kg)
  • Compressor: Viair 400C Air Compressor
  • Voltage: 12 volts DC
  • Air Flow: 2.54 CFM at Free Flow
  • Average Fill Time: 42 Sec
  • Max Amperage: 26 amps
  • Maximum Duty Cycle: 33% @ 100 PSI
  • Maximum Working Pressure: 150 PSI
  • Compressor Length: 9.0" (228.6 mm)
  • Compressor Width: 4.0" (101.6 mm)
  • Compressor Height: 7.00" (177.8 mm)
  • Compressor Weight: 8.00 lb (3.63 Kg)
  • 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