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- SHOP 4WP's HUGE SELECTION
HornBlasters/RockJock 4x4 SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION
HornBlasters/RockJock 4x4 SHOP 4WP's HUGE SELECTION On Sale
7 Product Groups
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From $4,086.00
5.0
5.0
(2)
HornBlasters Tire Inflation Kits
HornBlasters Tire Inflation KitsFrom $105.89
- Stainless steel gun body
- Easy to use trigger
- Gauge included
- Quick Disconnect
From $105.89
HornBlasters Conductor's Special Horn Kit
HornBlasters Conductor's Special Horn KitFrom $1,199.99
- Chrome or black Conductor's Horn
- Air Tank
- Compressor
- PSI Pressure Switch
- Air Filters
- D.O.T Approved Airlines
- Detailed Instructions
- All mounting hardware
- Earplugs
From $1,199.99
5.0
5.0
(2)
HornBlasters Shocker Train Horn Kits
HornBlasters Shocker Train Horn KitsFrom $1,259.99
- All inclusive train horn solution
- Shocker XL Train Horn
- Lightweight and extremely loud
- Durable fiberglass reinforced ABS plastic body
- Stainless steel diaphragm
- All-inclusive brass fitting kit
- Can be heard from 2 miles away
- Made in the USA
- Top-end compressor perfect for train horns
- Complete fitting kit with safety valve & drain cock
From $1,259.99
5.0
5.0
(1)
HornBlasters Electric Valve Kits
HornBlasters Electric Valve KitsFrom $129.99
- Heavy flow orifice
- Heavy duty valve case
- Designed for performance applications
- NPT female port
- Push to pull DOT fittings
From $129.99
8 Products
Switch to View Product Groups
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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RockJock 4x4 Johnny Joint Front Trac Bar - RJ-9120FJKF
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- 07-18 Wrangler JK, 2 & 4 Door
- Johnny Joint Front Trac Bar Assembly
- (2) Rubber Washers (outboard of the Johnny Joint at the frame end to encourage the bar to re-center itself after articulating)
- Factory hardware is retained to attach the trac bar to the axle and the chassis
- Bar is forged from chromoly in an organic shape to allow for maximum travel and ample clearance when used with aftermarket 1 ton diffs
- Adjuster features 1 in.-14 RH threads
- Johnny Joints on both ends are rebuildable, should the need ever arise
- Applicable Johnny Joint Tool for this Trac Bar: CE-9112T
- Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$374.00
In-Stock Ships today ?
$374.00
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- 07-18 Wrangler JK, 2 & 4 Door
- Johnny Joint Front Trac Bar Assembly
- (2) Rubber Washers (outboard of the Johnny Joint at the frame end to encourage the bar to re-center itself after articulating)
- Factory hardware is retained to attach the trac bar to the axle and the chassis
- Bar is forged from chromoly in an organic shape to allow for maximum travel and ample clearance when used with aftermarket 1 ton diffs
- Adjuster features 1 in.-14 RH threads
- Johnny Joints on both ends are rebuildable, should the need ever arise
- Applicable Johnny Joint Tool for this Trac Bar: CE-9112T
- Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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RockJock 4x4 Johnny Joint Front Trac Bar - RJ-9120FJLF
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- 18-Current Wrangler JL, 2 & 4 Door
- 20-Current Gladiator JT
- Johnny Joint Front Trac Bar Assembly
- (2) Rubber Washers (outboard of the Johnny Joint at the frame end to encourage the bar to re-center itself after articulating)
- Adjustment Range: Closed 33.234 in., Extended 34.750 in.
- Factory hardware is retained to attach the trac bar to the axle and the chassis
- Bar is forged from chromoly in an organic shape to allow for maximum travel and ample clearance when used with aftermarket 1 ton diffs
- Adjuster features 1 in.-14 RH threads
- Flex Axis Joint is replaceable, as a unit (presses in and out of gold end forging)
- Applicable Johnny Joint Tool for this Trac Bar: CE-9112T
- Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G
- *** This bar supersedes our CE-9120FJL Trac Bar! ***
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$374.00
In-Stock Ships today ?
$374.00
In-Stock Ships today
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- 18-Current Wrangler JL, 2 & 4 Door
- 20-Current Gladiator JT
- Johnny Joint Front Trac Bar Assembly
- (2) Rubber Washers (outboard of the Johnny Joint at the frame end to encourage the bar to re-center itself after articulating)
- Adjustment Range: Closed 33.234 in., Extended 34.750 in.
- Factory hardware is retained to attach the trac bar to the axle and the chassis
- Bar is forged from chromoly in an organic shape to allow for maximum travel and ample clearance when used with aftermarket 1 ton diffs
- Adjuster features 1 in.-14 RH threads
- Flex Axis Joint is replaceable, as a unit (presses in and out of gold end forging)
- Applicable Johnny Joint Tool for this Trac Bar: CE-9112T
- Johnny Joints require non-synthetic, hi-moly lube grease such as our CE-9013G
- *** This bar supersedes our CE-9120FJL Trac Bar! ***
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
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RockJock 4x4 High Steer Knuckle Kit - RJ-440001-101
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- 18-Current Wrangler JL, 2 & 4 Door
- 20-Current Gladiator JT
- For use on any Rubicon/Mojave width factory JL or JT front differential
- Left side high steer steering knuckle
- Right side high steer steering knuckle
- Currectlync drag link
- Currectlync tie rod
- Trac bar relocation and stabilizer shock mount axle bracket
- Stabilizer shock tie rod clamp
- All required hardware and step-by-step instructions
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,895.00
$1,895.00
Only 2 left in Stock ?
$1,895.00
$1,895.00
Only 2 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- 18-Current Wrangler JL, 2 & 4 Door
- 20-Current Gladiator JT
- For use on any Rubicon/Mojave width factory JL or JT front differential
- Left side high steer steering knuckle
- Right side high steer steering knuckle
- Currectlync drag link
- Currectlync tie rod
- Trac bar relocation and stabilizer shock mount axle bracket
- Stabilizer shock tie rod clamp
- All required hardware and step-by-step instructions
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
RockJock 4x4 Pro Edition 4" Suspension System - RJ-JK2DR1-101
- JK Wrangler (2-door) All Models
- 4 in. Lift Dual-Rate Front And Rear Springs
- 8 Johnny Joint Adjustable Control Arms
- Johnny Joint Adjustable Front Trac Bar (forged, organically shaped)
- Johnny Joint Adjustable Rear Trac Bar
- Front and Rear Trac Bar Geometry Correction Brackets
- Front and Rear Bump Stop Kits
- Front and Rear Adjustable Sway Bar Links w/ Sealed Ends
- Front and Rear Brake Line Relocation Brackets
- Dropped Pitman Arm
- Rear Shock Relocator Kit
- All Required Hardware
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$4,086.00
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$4,086.00
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- JK Wrangler (2-door) All Models
- 4 in. Lift Dual-Rate Front And Rear Springs
- 8 Johnny Joint Adjustable Control Arms
- Johnny Joint Adjustable Front Trac Bar (forged, organically shaped)
- Johnny Joint Adjustable Rear Trac Bar
- Front and Rear Trac Bar Geometry Correction Brackets
- Front and Rear Bump Stop Kits
- Front and Rear Adjustable Sway Bar Links w/ Sealed Ends
- Front and Rear Brake Line Relocation Brackets
- Dropped Pitman Arm
- Rear Shock Relocator Kit
- All Required Hardware
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
HornBlasters Tire Inflation Kit (Stainless) - AA-TIK
- Fitment: Universal Fit
- Stainless steel gun body
- Easy to use trigger
- Gauge included
- 30 ft of reach
- Max pressure: 200 PSI
- Gauge pressure: 200 PSI
- Quick disconnect
- Includes: Viair tire inflation gun with gauge
- Viair 30 foot coil hose
- Viair air relocation kit
- Heavy-duty carrying case
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$105.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$105.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Stainless steel gun body
- Easy to use trigger
- Gauge included
- 30 ft of reach
- Max pressure: 200 PSI
- Gauge pressure: 200 PSI
- Quick disconnect
- Includes: Viair tire inflation gun with gauge
- Viair 30 foot coil hose
- Viair air relocation kit
- Heavy-duty carrying case
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
HornBlasters Conductors Special 5485 Nightmare Edition Train Horn Kit - HK-S4-5485K
- Fitment: Universal Fit
- All-inclusive Train Air Horn solution!
- Extremely durable & loud!
- The horns are constructed fromfiberglass-reinforced ABSfor extreme durability through all harsh conditions
- Stainless steel diaphragms won't rust
- Extra large 5 gallon air tank
- Heavy duty Viair 485C stealth black air compressor
- Max honk time: 10 to 12 seconds
- Voltage:12 volts DC
- Max amperage:23amps
- Maximum duty cycle:100% @ 200 PSI
- Includes: Shocker S4 Train Horns
- 5 Gallon Air Tank
- Viair 485C stealth black compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly
- Air filter cartridges
- 10 ft of 5/16 in D.O.T. approved air line
- 17 ft of 1/2 in D.O.T. approved air line
- 6 ft of 3/8 in Air line (for intake)
- HornBlasters 200 PSI air gauge
- 18 ft of 10 Gauge power wire
- 18 ft of 18 Gauge power wire
- Wiring kit with fuse holder
- Brass NPT fittings kit including safety valve and blow-off
- All standard mounting hardware & detailed instructions
- It can be heard from almost miles away!
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,199.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
HornBlasters Conductors Special 5485 Nightmare Edition Train Horn Kit - HK-S4-5485K
Part #: H/BHK-S4-5485K$1,199.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- All-inclusive Train Air Horn solution!
- Extremely durable & loud!
- The horns are constructed fromfiberglass-reinforced ABSfor extreme durability through all harsh conditions
- Stainless steel diaphragms won't rust
- Extra large 5 gallon air tank
- Heavy duty Viair 485C stealth black air compressor
- Max honk time: 10 to 12 seconds
- Voltage:12 volts DC
- Max amperage:23amps
- Maximum duty cycle:100% @ 200 PSI
- Includes: Shocker S4 Train Horns
- 5 Gallon Air Tank
- Viair 485C stealth black compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly
- Air filter cartridges
- 10 ft of 5/16 in D.O.T. approved air line
- 17 ft of 1/2 in D.O.T. approved air line
- 6 ft of 3/8 in Air line (for intake)
- HornBlasters 200 PSI air gauge
- 18 ft of 10 Gauge power wire
- 18 ft of 18 Gauge power wire
- Wiring kit with fuse holder
- Brass NPT fittings kit including safety valve and blow-off
- All standard mounting hardware & detailed instructions
- It can be heard from almost miles away!
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
HornBlasters Shocker S6 544 Nightmare Edition Train Horn Kit - HK-S6-544K
- Fitment: Universal Fit
- All-inclusive Train Air Horn solution!
- Extremely durable & loud!
- Stainless steel diaphragms won't rust
- Extra large 5 gallon air tank
- Heavy duty 444C air compressor
- Max honk time: 8-10 seconds
- Voltage:12 volts DC
- Max amperage:19amps
- Maximum duty cycle:100% @ 100 PSI ,50% @ 200 PSI
- Includes: Shocker S6 Train Horns
- 1/2 in NPT Electric solenoid valve
- 5 Gallon Air Tank
- Viair 444C compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly
- Air filter cartridges
- 10 ft of 5/16 in D.O.T. approved air line
- 17 ft of 1/2 in D.O.T. approved air line
- 6 ft of 3/8 in Air line (for intake)
- 17 ft of 10 Gauge power wire
- 17 ft of 18 Gauge power wire and horn wire
- Wiring kit with fuse holder
- Brass NPT fittings kit including safety valve and blow-off
- All standard mounting hardware & detailed instructions
- It can be heard from almost miles away!
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,259.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$1,259.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- All-inclusive Train Air Horn solution!
- Extremely durable & loud!
- Stainless steel diaphragms won't rust
- Extra large 5 gallon air tank
- Heavy duty 444C air compressor
- Max honk time: 8-10 seconds
- Voltage:12 volts DC
- Max amperage:19amps
- Maximum duty cycle:100% @ 100 PSI ,50% @ 200 PSI
- Includes: Shocker S6 Train Horns
- 1/2 in NPT Electric solenoid valve
- 5 Gallon Air Tank
- Viair 444C compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly
- Air filter cartridges
- 10 ft of 5/16 in D.O.T. approved air line
- 17 ft of 1/2 in D.O.T. approved air line
- 6 ft of 3/8 in Air line (for intake)
- 17 ft of 10 Gauge power wire
- 17 ft of 18 Gauge power wire and horn wire
- Wiring kit with fuse holder
- Brass NPT fittings kit including safety valve and blow-off
- All standard mounting hardware & detailed instructions
- It can be heard from almost miles away!
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
After you submit your email address, you'll receive an email a link that will let you change your password.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
HornBlasters 1/2" Stainless Steel Electric Valve Kit - VK-8-SS
- Fitment: Universal Fit
- Heavy flow 16mm orifice
- Heavy duty all stainless steel valve case
- Fully weatherproof
- Designed for performance applications
- 1/2" NPT female port
- Includes: One HornBlasters Stainless Steel 1/2" Electric Air Valve
- Horn button, electrical terminals
- 20 ft 18ga wire
- 17 ft of 1/2" DOT air line
- 4x 1/2" DOT push to pull fittings
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$129.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$129.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Heavy flow 16mm orifice
- Heavy duty all stainless steel valve case
- Fully weatherproof
- Designed for performance applications
- 1/2" NPT female port
- Includes: One HornBlasters Stainless Steel 1/2" Electric Air Valve
- Horn button, electrical terminals
- 20 ft 18ga wire
- 17 ft of 1/2" DOT air line
- 4x 1/2" DOT push to pull fittings
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
