Welcome Guest
SHOP BY CATEGORY
SHOP BY BRAND
SHOP BY VEHICLE
Sales Support 877-474-4821
877-260-5452
Call Our Stateside Experts!
- Home
- ATK NORTH AMERICA
- EFX Tires
- On Sale
- SHOP 4WP's HUGE SELECTION
ATK NORTH AMERICA/EFX Tires SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION
ATK NORTH AMERICA/EFX Tires SHOP 4WP's HUGE SELECTION On Sale
5 Product Groups
Switch to View Products
ATK Replacement Engines
ATK Replacement EnginesFrom $2,836.99
- Customized mounting brackets ensure a perfect fit and a weight capacity of 500 lbs.
- California Residents: WARNING
From $2,836.99
4.0
4.0
(14)
ATK Engine Cylinder Heads
ATK Engine Cylinder HeadsFrom $675.99
- Designed to be better than new
- ATK reverse-engineers all of our engine cylinder heads to ensure that any factory defaults are eliminated
- Brand new components
- California Residents: WARNING
From $675.99
5.0
5.0
(15)
ATK High Performance Stroker Engines
ATK NORTH AMERICA 4.7L Baja Stroker Jeep EngineFrom $5,337.99
- Fully remanufactured
- More low end torque
- Completely replaces the 4.0L engine
- Core Charge Added till Core Returned
- California Residents: WARNING
From $5,337.99
7 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!
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
EFX Tires 34x10R16, MotoBoss - MB-34-10-16
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Size: 34x10R16
- Side Wall: Black
- Overall Diameter: 34"
- Max Load: 1000 lbs
- Lug: 2
- Speed Rating: 80F
- Tread Type: Mud Terrain
- Rim Range: 16
- Ply: 6 Ply
- PSI: 15
- Weight: 62.1 lbs
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Order up to 5 tires for the same low shipping price
$354.60
$394.00
In-Stock Ships today ?
$354.60
$394.00
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 ?- Fitment: Universal Fit
- Size: 34x10R16
- Side Wall: Black
- Overall Diameter: 34"
- Max Load: 1000 lbs
- Lug: 2
- Speed Rating: 80F
- Tread Type: Mud Terrain
- Rim Range: 16
- Ply: 6 Ply
- PSI: 15
- Weight: 62.1 lbs
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Order up to 5 tires for the same low shipping price
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
EFX Tires 27x10R14, MotoMax - MM-27-10-14
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Size: 27x10R14
- Side Wall: Black
- Overall Diameter: 27"
- Max Load: 750 lbs
- Lug: 1
- Tread Type: Mud Terrain A/T
- Rim Range: 14
- Ply: 6 Ply
- PSI: 12
- Weight: 28.3 lbs
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
$175.00
In-Stock Ships today ?
$175.00
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 ?- Fitment: Universal Fit
- Size: 27x10R14
- Side Wall: Black
- Overall Diameter: 27"
- Max Load: 750 lbs
- Lug: 1
- Tread Type: Mud Terrain A/T
- Rim Range: 14
- Ply: 6 Ply
- PSI: 12
- Weight: 28.3 lbs
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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
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
ATK Cylinder Head (Natural) - 2A34
- Fitment: Direct Fit
- 4.0L 6 cylinder engines
- Head cast #0331
- Complete with valves and springs
- Core Charge Added till Core Returned
- Head gasket sold separately
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
$913.99
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
$913.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 4.0L 6 cylinder engines
- Head cast #0331
- Complete with valves and springs
- Core Charge Added till Core Returned
- Head gasket sold separately
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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
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
ATK Cylinder Head (Natural) - 2DE3
- Fitment: Direct Fit
- 2.4L 4 cylinder engine
- Head cast #7086AC-J
- Complete head including camshaft
- Core Charge Added till Core Returned
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$675.99
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
$675.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 2.4L 4 cylinder engine
- Head cast #7086AC-J
- Complete head including camshaft
- Core Charge Added till Core Returned
- 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
ATK 4.7L Stroker Jeep Engine - HP24
- Fitment: Universal Fit
- Block casting: 569, 341 or 449
- Horse Power: 205
- Torque: 280
- Cylinder Head: OE Cast Iron #0630
- Bore/Stroke: .040-.060 x 3.906
- Fully remanufactured
- More low end torque
- Completely replaces the 4.0L engine
- Refundable Core Charge – A sales representative will contact you regarding the core charge
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
$5,337.99
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
$5,337.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Block casting: 569, 341 or 449
- Horse Power: 205
- Torque: 280
- Cylinder Head: OE Cast Iron #0630
- Bore/Stroke: .040-.060 x 3.906
- Fully remanufactured
- More low end torque
- Completely replaces the 4.0L engine
- Refundable Core Charge – A sales representative will contact you regarding the core charge
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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
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
ATK 4.0L Inline 6 Cylinder Replacement Jeep Engine - VA31
- Fitment: Universal Fit
- 4.0L 6 cylinder
- Sales will contact you for your VIN number after order is received
- Refundable Core Charge – A sales representative will contact you regarding the core charge
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
$2,836.99
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
$2,836.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- 4.0L 6 cylinder
- Sales will contact you for your VIN number after order is received
- Refundable Core Charge – A sales representative will contact you regarding the core charge
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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
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
EFX Tires 30x10R14, MotoBoss - MB-30-10-14
- Fitment: Universal Fit
- Size: 30x10R14
- Side Wall: Black
- Overall Diameter: 30"
- Max Load: 1000 lbs
- Lug: 2
- Speed Rating: 80F
- Tread Type: Mud Terrain
- Rim Range: 14
- Ply: 6 Ply
- PSI: 15
- Weight: 49.8 lbs
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
$325.00
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
$325.00
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Size: 30x10R14
- Side Wall: Black
- Overall Diameter: 30"
- Max Load: 1000 lbs
- Lug: 2
- Speed Rating: 80F
- Tread Type: Mud Terrain
- Rim Range: 14
- Ply: 6 Ply
- PSI: 15
- Weight: 49.8 lbs
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
