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Warranty
The Shocker XL train horns are backed by our lifetime manufacturer's defect warranty. Every other component in the kit is backed by our 2-year manufacturer's defect warranty.
Kit para eliminación de neumático de repuesto®
Compresor de aire
Acabado de bocina
Kit it out (optional add-ons)
+$39.99
+$299.99
+$74.99
+$69.99
+$89.99
+$180.00
Lifetime horn warranty
30-day money back
Free shipping
Delete the spare. Gain a locomotive.
The Spare Tire Delete® Kit puts a Shocker XL train horn and a real onboard air system in the spot your spare tire used to hang.
FÁCIL DE INSTALAR Y ECONÓMICO.
Transforma la presencia de tu vehículo en la carretera con el Kit de Bocina de Tren Conductor's Special 232. Diseñado pensando en el conductor exigente, este kit está hecho para sincronizarse perfectamente con nuestro innovador Soporte para eliminar la rueda de repuesto. En su núcleo está la bocina de tren Shocker XL, que emite notas auténticas y robustas que recuerdan a las bocinas reales de tren. Respaldado por un resistente tanque de aire de 2 galones y el confiable compresor de aire HornBlasters 3Q, se garantiza 3-5 segundos de tiempo de bocina, con una recuperación rápida de menos de dos minutos.
No más instalaciones largas y tediosas. Nuestros soportes para eliminar la rueda de repuesto, ideales para la mayoría de las camionetas de tamaño completo y mediano, revolucionan el proceso de instalación. Al reemplazar la rueda de repuesto estándar, estos soportes facilitan una instalación elegante, reduciendo el tiempo de un exhaustivo proceso de 6-8 horas a solo 3-4 horas.
- Excelencia en el soporte: Fabricado con acero de calibre 14 robusto y protegido con un recubrimiento en polvo de dos etapas, garantizando durabilidad y una apariencia elegante.
- Hazte notar: Con un sonido que resuena a kilómetros, este kit asegura que tu vehículo destaque en cualquier multitud.
- Kit completo y listo para instalar: Todo lo que necesitas de principio a fin está incluido, garantizando una instalación sencilla y permitiéndote tocar la bocina con confianza en poco tiempo.
- Diseño resistente a la intemperie: Este kit está diseñado para resistir los elementos, asegurando un rendimiento confiable sin importar las condiciones.
- Construcción robusta de la bocina: Fabricadas con ABS reforzado con fibra de vidrio combinado con componentes internos de acero inoxidable, estas bocinas garantizan tanto longevidad como una claridad de sonido inigualable.
Notas importantes:
-
Compatible con la mayoría de las camionetas de tamaño completo.
- El kit para eliminar la rueda de repuesto se muestra ensamblado arriba solo con fines ilustrativos. El kit llegará como componentes individuales y se requerirá ensamblaje. Por favor, consulte las instrucciones de instalación en la sección siguiente.
- Agregar las extensiones S6 a tu STDK aumentará el ancho de 20" a 29". Por favor, asegúrate de tener el espacio antes de comprar.
- AVISO DE COMPATIBILIDAD VEHICULAR: Este soporte no es 100% plug-and-play con todos los vehículos. Las camionetas Chevy y GMC 1500 y 3500 series 2020-2021 requerirán alguna modificación en el punto de montaje para la instalación. Si no estás seguro, contáctanos para asistencia.
LA ÚLTIMA BOCINA QUE NECESITARÁS.
Conducir no es solo llegar a un destino, sino disfrutar el viaje. Y el Kit Conductor's Special 244K para eliminar la rueda de repuesto está aquí para mejorar esa travesía. En el corazón de este kit se encuentra la bocina de tren Shocker XL, diseñada para capturar la esencia misma de la potencia locomotora.
Nuestro Soporte para eliminar la rueda de repuesto ofrece un enfoque renovado en la instalación, priorizando tanto la función como la forma. Esto, combinado con un Compresor de aire Stealth Black 1NM y un dinámico Tanque de aire de 2 galones y 6 puertos, posiciona el kit como una opción de primera para los entusiastas.
- Sonido característico: La bocina de tren Shocker XL, afinada a la perfección, ofrece un eco rico y auténtico que recuerda a las locomotoras icónicas, resonando a grandes distancias.
- Durabilidad inquebrantable: Construidos con ABS reforzado con fibra de vidrio y con diafragmas de acero inoxidable, estos bocinas están diseñados para resistir el paso del tiempo.
- Instalación simplificada: Nuestro soporte para eliminar la rueda de repuesto, fabricado con acero de calibre 14 y acabado con una elegante pintura en polvo de dos etapas, garantiza una instalación duradera y sin fisuras.
- Recuperación eficiente y tiempo extendido de bocina: El compresor de aire negro Stealth 1NM de alta resistencia asegura una recuperación rápida, mientras que el tanque de aire de 2 galones proporciona aproximadamente de 3 a 5 segundos de tiempo de bocina.
- Paquete completo: Este kit incluye todos los herrajes esenciales para montaje, facilitando el proceso de instalación.
Notas importantes:
- AVISO DE COMPATIBILIDAD VEHICULAR: Este soporte no es 100% plug-and-play con todos los vehículos. Las camionetas Chevy y GMC 1500 y 3500 series 2020-2021 requerirán alguna modificación en el punto de montaje para la instalación. Si no estás seguro, contáctanos para asistencia.
-
Compatible con la mayoría de camionetas de tamaño completo.
- El kit para eliminar la llanta de repuesto se muestra ensamblado arriba solo con fines ilustrativos. El kit llegará como componentes individuales y se requerirá ensamblaje. Por favor, revisa las instrucciones de instalación en la sección siguiente.
- Agregar las extensiones S6 a tu STDK aumentará el ancho de 20" a 29". Por favor, asegúrate de tener el espacio antes de comprar.
Big sound, half the install
ROUGHLY 3 TO 4 HOURS
The entire kit replaces your spare tire and goes in as one pre-assembled unit that cranks up into place. Plan on about 3 to 4 hours instead of the usual 6 to 8.
REAL TRAIN HORN TONE
Four fiberglass-reinforced ABS trumpets with stainless steel internals, from 12.75" to 19.5" long, on a 2-gallon tank. Three to five seconds of authentic locomotive honk per fill.
ONBOARD AIR SYSTEM
The same 150 PSI air system that honks the horn tops off your tires and runs small air tools. The 200 PSI liquid-filled gauge and the safety blow-off are in the box.
Hear it
One recording of the Shocker XL at full pressure. No editing.
Audio sampleShocker XL train horn
0:000:00
Phone speakers undersell it. Earplugs ship with the Medium-Duty kit for a reason.
See it installed
Real customer installs. Swipe through.
Browse the full install gallery
Hundreds more builds across trucks, vans, semis, boats and more. Search it for your own year, make and model.
One real difference: the compressor
The horn, the bracket, the tank, the plumbing and the install are identical on both kits. What changes is the compressor, and with it how fast the tank refills between honks and how much red power wire the kit needs.
| Kit | Compressor | Refill Time | Price |
|---|---|---|---|
| Medio peso232 | 3Q | 1 min 33 sec | |
| Uso neumático pesado244K | 1NM Stealth Black | 35 sec |
What refill time buys you
Both kits hold the same 2 gallons and both give you 3 to 5 seconds of honk. Refill is how long the compressor takes to put the air back, measured from 110 PSI up to 150 PSI.
The Medium-Duty takes about 1 minute 33 seconds. The Heavy-Duty takes about 35 seconds. If you honk the horns a lot, or you air up tires often, that gap is the whole reason to step up.
What else changes
The Heavy-Duty runs the 1NM Stealth Black compressor, which draws 25 amps and needs 22 ft of 8-gauge red power wire. The Medium-Duty runs the 3Q at 20 amps on 10-gauge.
Both kits ship with an air line cutter and earplugs. The difference between the two boxes is the compressor and the power wire gauge.
What is in the box
Medium-Duty · HK-S4-232-STDK
- Shocker XL four-trumpet train horns
- Spare Tire Delete® bracket, 14-gauge powdercoated steel
- HornAir 2-gallon 6 port air tank
- HornBlasters 3Q air compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly plus spare filter elements
- 10 ft of 5/16″ D.O.T. approved air line
- 17 ft of 1/2″ D.O.T. approved air line
- 6 ft of 3/8″ compressor intake line
- 22 ft of 10-gauge red power wire
- 22 ft each of 18-gauge blue and grey wire
- Black Widow 1/2″ NPT stainless steel electric air valve
- 200 PSI stainless steel liquid-filled air gauge
- Brass NPT fittings kit with a safety blow-off and drain cock
- Complete wiring kit with fuse holder and fuses
- Mounting hardware
- Air line cutter
- Earplugs
- Detailed instructions
Heavy-Duty · HK-S4-244K-STDK
- Shocker XL four-trumpet train horns
- Spare Tire Delete® bracket, 14-gauge powdercoated steel
- 2-gallon 6 port air tank
- 1NM Stealth Black air compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly plus spare filter elements
- 10 ft of 5/16″ D.O.T. approved air line
- 17 ft of 1/2″ D.O.T. approved air line
- 6 ft of 3/8″ compressor intake line
- 22 ft of 8-gauge red power wire
- 22 ft each of 18-gauge blue and grey wire
- Black Widow 1/2″ NPT stainless steel electric air valve
- 200 PSI stainless steel liquid-filled air gauge
- Brass NPT fittings kit with a safety blow-off and drain cock
- Complete wiring kit with fuse holder and fuses
- Mounting hardware
- Air line cutter
- Earplugs
- Detailed instructions
The kit ships as individual components and assembly onto the bracket is required.
Specifications
Honk time3 to 5 son a full tank
Refills in1:33110 to 150 PSI
Air flow1.41 CFMat 0 PSI
Duty cycle100%at 100 PSI
Horn
| Model | Shocker XL, four trumpet |
|---|---|
| Material | High-impact ABS |
| Trumpets | 19.5 · 16.25 · 14.75 · 12.75″ |
| Bell flare | 5″ (127 mm) |
| Honk time | 3 to 5 seconds |
Air System
| Part number | HK-S4-232-STDK |
|---|---|
| Compressor | HornBlasters 3Q |
| Compressor size | 10.1 × 4.5 × 7″ |
| Air tank | HornAir 2-gallon, 6 port |
| Tank size | 17″ long, 6″ diameter, 7″ high with legs, 10 lb |
| Air flow at 0 PSI | 1.41 CFM |
| Operating pressure | 150 PSI |
| Restart pressure | 110 PSI |
| Max amperage | 20 A |
| Duty cycle | 100% at 100 PSI |
| Voltage | 12-Volt DC |
| Air gauge | 200 PSI stainless steel, liquid filled |
Fill Rates
| 0 to 150 PSI | 3 min. 59 sec. (±10 sec.) |
|---|---|
| 110 to 150 PSI | 1 min. 33 sec. (±5 sec.) |
Bracket & Assembly
| Bracket | 19 × 19 × 7.5″, 6 lb, 14-gauge steel |
|---|---|
| Assembled | 21 × 23 × 13″, about 40 lb |
| Fitment | Most full-size and mid-size pickups |
| Warranty | Lifetime on the horns, 2 years on the rest |
Honk time3 to 5 son a full tank
Refills in0:35110 to 150 PSI
Air flow1.75 CFMat 0 PSI
Duty cycle100%at 100 PSI
Horn
| Model | Shocker XL, four trumpet |
|---|---|
| Material | High-impact fiberglass reinforced ABS |
| Trumpets | 19.5 · 16.25 · 14.75 · 12.75″ |
| Bell flare | 5″ (127 mm) |
| Honk time | 3 to 5 seconds |
Air System
| Part number | HK-S4-244K-STDK |
|---|---|
| Compressor | 1NM Stealth Black |
| Air tank | HornAir 2-gallon, 6 port |
| Tank size | 17″ long, 6″ diameter, 7″ high with legs, 10 lb |
| Air flow at 0 PSI | 1.75 CFM |
| Operating pressure | 150 PSI |
| Restart pressure | 110 PSI |
| Max amperage | 25 A |
| Duty cycle | 100% at 100 PSI, 50% at 200 PSI |
| Voltage | 12-Volt DC |
| Air gauge | 200 PSI stainless steel, liquid filled |
Fill Rates
| 0 to 150 PSI | 2 min. (±10 sec.) |
|---|---|
| 110 to 150 PSI | 35 sec. (±5 sec.) |
Bracket & Assembly
| Bracket | 19 × 19 × 7.5″, 6 lb, 14-gauge steel |
|---|---|
| Assembled | 21 × 23 × 13″, about 40 lb |
| Fitment | Most full-size and mid-size pickups |
| Warranty | Lifetime on the horns, 2 years on the rest |
Fill rates are measured at a 13.8-volt supply.
Watch it go in
The install from start to finish, then the Shocker XL in a third-party decibel test beside a typical air horn at the same pressure.
What owners say
Before you buy
Will it fit my truck?
It fits most full-size and mid-size pickups by replacing the standard spare tire. It is not 100% plug and play with every vehicle: 2020 to 2021 Chevy and GMC 1500 and 3500 series trucks require some modification at the mounting point. Adding S6 extensions increases the width from 20 inches to 29 inches, so confirm your clearance first.
How hard is the install?
This is the easiest install we offer. The kit replaces your spare tire, which cuts a typical build from roughly 6 to 8 hours down to 3 to 4. The kit arrives as individual components, so you assemble them onto the bracket and then crank the finished assembly up into place. Hand tools and basic 12-volt wiring knowledge are enough, and detailed instructions plus a full video walkthrough are included.
Which kit should I buy, Medium-Duty or Heavy-Duty?
Only the compressor changes. The Medium-Duty kit uses the HornBlasters 3Q and refills from 110 to 150 PSI in about 1 minute 33 seconds. The Heavy-Duty kit uses the 1NM Stealth Black and does the same refill in about 35 seconds. Both give you 3 to 5 seconds of honk on the same 2-gallon tank. Pick Heavy-Duty if you honk the horns a lot or plan to air up tires often.
Are the horns visible under the truck?
Yes. On the standard Spare Tire Delete Kit the Shocker XL trumpets sit visible below the rear bumper. If you want them fully concealed, look at the Stealth Spare Tire Delete Kit instead.
Can I air up my tires with it?
Yes. The onboard air system that honks the horns also tops off tires and runs small air tools. The kit includes a 200 PSI stainless steel liquid-filled air gauge and a brass fitting kit with a safety blow-off and a drain cock. If you plan to use the air often, the Heavy-Duty kit recovers faster.
Is it actually loud, or is it a toy?
It is a real train horn. The Shocker XL uses four fiberglass-reinforced ABS trumpets with stainless steel internals, from 19.5 inches down to 12.75 inches, running at 150 PSI. Press play on the audio sample above, or watch the third-party volume test, where it is honked side by side with a typical air horn at the same pressure.
What is the warranty?
The Shocker XL train horns carry our lifetime manufacturer's defect warranty. Every other component in the kit carries our 2-year manufacturer's defect warranty. Every order is also covered by our 30-day satisfaction replacement or refund guarantee.
How loud is too loud, and what about the law?
These are seriously loud horns. Wear hearing protection while you test and install, never honk directly next to a person or inside an enclosed space, know your local regulations, and use the horn responsibly. Both kits ship with earplugs.
Buy with confidence
Satisfaction guarantee
We offer a 30-day satisfaction replacement or refund guarantee on all purchases, except where otherwise noted in the product listing.
Money-back / refund policy
Merchandise 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, and a 15% restocking fee may apply. Please report any order discrepancy within 7 days of the invoice date.
Cross-shipments and physical damage
We do not cross-ship returned merchandise. Physical damage to any product voids warranty coverage, including improper handling and any damage sustained by irregular usage.
Assembly is required
The kit is shown assembled in the photos for illustration only. It arrives as individual components and you assemble them onto the bracket before it goes on the truck. Follow the included instructions and the install video.
California Proposition 65 Warning
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 www.P65Warnings.ca.gov.
Hearing protection required
Train horns are extremely loud. Wear hearing protection when testing at close range, never honk directly next to a person or inside an enclosed space, know your local regulations, and use the horn responsibly.
Put it where the spare used to be.
Complete, ready to install, and backed by a lifetime warranty on the horns, 2 years on the rest of the kit, and a 30-day money-back guarantee.