Welcome Guest
SHOP BY CATEGORY
SHOP BY BRAND
SHOP BY VEHICLE
Sales Support 877-474-4821
877-260-5452
Call Our Stateside Experts!
- Home
- Daystar
- Pro Comp Suspension
- On Sale
- Lift Kits, Suspension & Shocks
- Suspension Accessories
Daystar/Pro Comp Suspension Accessories
Daystar/Pro Comp Suspension On Sale
40 Product Groups
Switch to View Products
Pro Comp Front Leaf Springs
Pro Comp Suspension Procomp Front Leaf SpringFrom $129.99
- Diamion Cut Leaf Spring
- Poly Bushings
- Sold Individually
- California Residents: WARNING
From $129.99
4.5
4.5
(77)
Pro Comp Front Coil Springs
Pro Comp Suspension Coil SpringFrom $100.00
- Coil Spring
- Set Of 2
- California Residents: WARNING
From $100.00
4.4
4.4
(43)
Pro Comp Uniball Upper Control Arms
Pro Comp Suspension Procomp Uniball Upper A Arm with Billet Dust CapFrom $599.99
- Sold As: Pair
- 1.25 in. Uniball Joint
- Black Powdercoat Finish
- W/Billet Dust Cap
- California Residents: WARNING
From $599.99
Pro Comp Coil Springs
Pro Comp Suspension Coil SpringsFrom $123.49
- Coil Spring
- Set Of Two
- California Residents: WARNING
From $123.49
4.5
4.5
(11)
Pro Comp Rear Add-A-Leaf Kits
Pro Comp Suspension Procomp Rear Add-A-LeafFrom $113.99
- Rear Add-A-Leaf Kit
- Long
- California Residents: WARNING
From $113.99
4.4
4.4
(65)
Pro Comp Lateral Traction Bars
Pro Comp Suspension Procomp Lateral Traction BarsFrom $304.99
- Pro Comp Lateral Traction Bars
- Sold in pairs
- Finish Color: Black
- California Residents: WARNING
From $304.99
4.1
4.1
(22)
Pro Comp U-Bolt Kits
Pro Comp Suspension U-Bolt KitFrom $11.00
- U-Bolt Kit
- Thick Washers
- Hi-Nuts
- California Residents: WARNING
From $11.00
4.4
4.4
(301)
Pro Comp Traction Bar Mounting Kits
Pro Comp Suspension Procomp Traction Bar Mounting KitFrom $169.99
- Traction Bar Mounting Kit
- Finish Color: Black
- Includes Bushings and Sleeves
- Bolt-On Application
- Sold As: Pair
- California Residents: WARNING
From $169.99
4.5
4.5
(26)
Pro Comp Rear Lift Blocks
Pro Comp Suspension Rear BlockFrom $58.50
- Block Material: Aluminum or Cast Iron
- California Residents: WARNING
From $58.50
Pro Comp Adjustable Track Bars
Pro Comp Suspension Procomp Adjustable Track BarFrom $431.99
- Made of 4130 Chromoly Tubing
- Aircraft Quality High Angle Rod End
- Powder coat Finish
- Hardware Kit
- California Residents: WARNING
From $431.99
3.7
3.7
(9)
Pro Comp Control Arms
Pro Comp Suspension Procomp Adjustable Front Upper Control ArmsFrom $203.99
- Tubular design
- Adjustable arms
- Sold as a pair
- California Residents: WARNING
From $203.99
4.0
4.0
(4)
Pro Comp Track Bar Brackets
Pro Comp Suspension Procomp Track Bar BracketFrom $128.99
- Track Bar Bracket
- Installation Hardware
- California Residents: WARNING
From $128.99
Pro Comp Alignment Cam Bolt Kits
Pro Comp Suspension Pinion Cam Bolt KitFrom $53.99
- Adjustable cam bolt
- Fine tune caster
- Deminish driveline vibrations
- California Residents: WARNING
From $53.99
4.4
4.4
(5)
Pro Comp Degree Shims
Pro Comp Suspension Degree ShimFrom $5.99
- Degree shim
- Sold as a pair
- California Residents: WARNING
From $5.99
4.5
4.5
(47)
Pro Comp Radius Arm Brackets
Pro Comp Suspension Procomp Radius Arm BracketFrom $249.99
- Radius Arm Bracket
- Installation Hardware
- California Residents: WARNING
From $249.99
5.0
5.0
(1)
Pro Comp Carrier Bearing Drop Brackets
Pro Comp Suspension Procomp Carrier DropFrom $33.99
- Driveline Alignment Shim Kit
- For Trucks w/Two pc. Rear Drive Shafts
- California Residents: WARNING
From $33.99
4.2
4.2
(5)
Pro Comp Transmission Drop Brackets
Pro Comp Suspension Procomp Transmission Drop BracketFrom $49.99
- Transmission Drop Bracket
- Instalaltion Hardware
- California Residents: WARNING
From $49.99
4.0
4.0
(2)
Pro Comp Bump Stops
Pro Comp Suspension Bump StopsFrom $13.99
- Universal Urethane
- 2 per set
- California Residents: WARNING
From $13.99
3.1
3.1
(20)
Pro Comp Transfer Case Lowering Kits
Pro Comp Suspension Procomp Transfer Case Lowering KitFrom $29.99
- Transfer Case Lowering Kit
- Installation Hardware
- California Residents: WARNING
From $29.99
4.5
4.5
(2)
Pro Comp Traction Bar Brackets
Pro Comp Suspension Traction Bar BracketFrom $67.99
- Hardware Kit Included
- Finish Color: Black
- Sold Individually
- California Residents: WARNING
From $67.99
Daystar Bump Stops
Daystar Coil Spring Bump StopFrom $11.02
- High impact polyurethane
- Increased strength compared to stock rubber bump stops
- Less deflection under load
- Prevents damage to shocks and springs
- California Residents: WARNING
From $11.02
4.1
4.1
(11)
From $101.99
3.8
3.8
(107)
Daystar Stinger Bump Stops
Daystar Bump StopFrom $175.37
- Bump Stop
- High Impact Polyurethane
- California Residents: WARNING
From $175.37
4.0
4.0
(1)
Daystar Super Leaf Spring Shackles
Daystar Super Shackle GreasableFrom $109.00
- Super Shackle
- Greaseable
- Black
- California Residents: WARNING
From $109.00
4.2
4.2
(36)
285 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
Pro Comp 2 Inch Front Leaf Spring - 22210
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Direct Fit
- Front leaf spring
- Lift Height: 2 inch
- Bushings included
- Sold As: Each
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
$144.99
In-Stock Ships next business day ?
$144.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Direct Fit
- Front leaf spring
- Lift Height: 2 inch
- Bushings included
- Sold As: Each
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp 6.5 Inch Front Leaf Spring - 22610
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Direct Fit
- Lift Height: 6.5 inch
- Mounting Location
- Front
- Bushings: Included
- Sold As: Each
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
$159.99
In-Stock Ships next business day ?
$159.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Direct Fit
- Lift Height: 6.5 inch
- Mounting Location
- Front
- Bushings: Included
- Sold As: Each
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp 4 Inch Rear Leaf Spring - 22415
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Direct Fit
- Rear leaf spring pack
- 4 inch lift
- Sold individually
- Rubber bushings included
- U-bolts sold seperatly
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
$154.99
In-Stock Ships next business day ?
$154.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Direct Fit
- Rear leaf spring pack
- 4 inch lift
- Sold individually
- Rubber bushings included
- U-bolts sold seperatly
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp 4 Inch Rear Lift Block with U-Bolt Kit - 62244
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Direct Fit
- Lift Height: 4 inch
- Two Rear Lift Blocks
- Four U-Bolts
- Eight Thick Flat Washers
- Eight U-Bolt Nuts
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$142.99
In-Stock Ships next business day ?
$142.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Direct Fit
- Lift Height: 4 inch
- Two Rear Lift Blocks
- Four U-Bolts
- Eight Thick Flat Washers
- Eight U-Bolt Nuts
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp Rear Add-A-Leaf Kit - 13126
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Direct Fit
- 99-07 Ford F-250/F-350 Super Duty
- 00-05 Ford Excursion
- Add-A-Leaf
- Rear
- incl. Center Pin
- Short Style
- Flat length: 46.37"
- CTR - PIN - CTR: 21.25" x 25.12"
- Leaf width: 3.00"
- Leaf thickness: 0.350"
- Camber: 7.75"
- Spring rate (Lbs/In): 171
- Leaf style: square
- Sold as a pair
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping on Orders Over $99
$94.99
Only 1 left in Stock ?
$94.99
Only 1 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 1 left in Stock ?- Fitment: Direct Fit
- 99-07 Ford F-250/F-350 Super Duty
- 00-05 Ford Excursion
- Add-A-Leaf
- Rear
- incl. Center Pin
- Short Style
- Flat length: 46.37"
- CTR - PIN - CTR: 21.25" x 25.12"
- Leaf width: 3.00"
- Leaf thickness: 0.350"
- Camber: 7.75"
- Spring rate (Lbs/In): 171
- Leaf style: square
- Sold as a pair
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp 4 Inch Rear Lift Block - 95-400B
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- 4" rear block
- 2 Cast Iron Riser Blocks
- Tapered
- 2.5 inch width
- 9/16 inch pin hole
- Sold as a pair
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping on Orders Over $99
$48.99
In-Stock Ships next business day ?
$48.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Universal Fit
- 4" rear block
- 2 Cast Iron Riser Blocks
- Tapered
- 2.5 inch width
- 9/16 inch pin hole
- Sold as a pair
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp Track Bar Bracket - 62684
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Direct Fit
- 05-07 Ford F-250/F-350 Super Duty
- Track bar bracket
- For 2.5-3.5 inches of lift
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$179.99
In-Stock Ships next business day ?
$179.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Direct Fit
- 05-07 Ford F-250/F-350 Super Duty
- Track bar bracket
- For 2.5-3.5 inches of lift
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp Rear Add-A-Leaf Kit - 13124
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Direct Fit
- Rear Add-A-Leaf Kit
- Long
- Sold as a pair
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping on Orders Over $99
$88.99
In-Stock Ships next business day ?
$88.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Direct Fit
- Rear Add-A-Leaf Kit
- Long
- Sold as a pair
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp 5.5 Inch Rear Lift Block - 95-550B
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Rear Block
- 5.5 in. Lift
- Cast Iron Riser Block
- Tapered
- Sold as a pair
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping on Orders Over $99
$51.99
In-Stock Ships next business day ?
$51.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Universal Fit
- Rear Block
- 5.5 in. Lift
- Cast Iron Riser Block
- Tapered
- Sold as a pair
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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
Pro Comp 5 Inch Rear Leaf Spring - 22518
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Direct Fit
- Full Leaf Spring
- Location: Rear
- Lift Height: 5 inch
- Sold: Each
- Includes bushings
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
$193.99
In-Stock Ships next business day ?
$193.99
In-Stock Ships next business day
?
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 next business day ?- Fitment: Direct Fit
- Full Leaf Spring
- Location: Rear
- Lift Height: 5 inch
- Sold: Each
- Includes bushings
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
