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Powermaster/Rock Slide Engineering Powermaster
Powermaster/Rock Slide Engineering On Sale
68 Product Groups
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Powermaster Wiring Harness Adapters
Powermaster Wiring Harness AdapterFrom $23.99
- Alternator Wiring Harness Adapter
- California Residents: WARNING
From $23.99
Powermaster XS Volt Hi Amp Alternators
Powermaster XS Volt Hi Amp AlternatorFrom $247.99
- XS Volt Hi Amp Alternator
- California Residents: WARNING
From $247.99
Rock Slide Engineering Front Bumpers
Rock Slide Engineering Front BumpersFrom $1,099.99
- Black powder coat
- Made from 3/16 inch alloy steel
- Winch Mount
- Aggressive styling
- California Residents: WARNING
From $1,099.99
4.4
4.4
(5)
Rebate
Powermaster Denso Racing Alternators
Powermaster Denso Racing AlternatorFrom $242.99
- Denso Racing Alternator
- California Residents: WARNING
From $242.99
Powermaster Alternator
Mr. Gasket AlternatorFrom $198.99
- Mr. Gasket Alternator
- California Residents: WARNING
From $198.99
Powermaster Infi-Clock Starter Adapters
Powermaster Infi-Clock Starter AdapterFrom $66.99
- Infi-Clock Starter Adapter:For Use w/Ultratorque Starter
- California Residents: WARNING
From $66.99
Powermaster Pro Series Alternator Kits
Powermaster Pro Series Alternator KitFrom $1,025.99
- Pro Series Alternator Kit
- California Residents: WARNING
From $1,025.99
Powermaster Smooth Look Alternators
Powermaster Smooth Look AlternatorFrom $198.99
- Smooth Look Alternator
- California Residents: WARNING
From $198.99
Powermaster Snug Mount Alternator Kits
Powermaster Snug Mount Alternator KitFrom $397.99
- Snug Mount Alternator Kit
- Includes:100 Amp Alternator
- Pulley
- And Bracket
- California Residents: WARNING
From $397.99
Powermaster Starter Pinion/Gear
Powermaster Starter Pinion/GearFrom $20.99
- Starter Pinion/Gear
- California Residents: WARNING
From $20.99
Powermaster Starter Solenoid
Powermaster Starter SolenoidFrom $30.99
- Starter Solenoid
- California Residents: WARNING
From $30.99
Powermaster Starter Solenoid Repair Kit
Powermaster Starter Solenoid Repair KitFrom $30.99
- Starter Solenoid Repair Kit
- California Residents: WARNING
From $30.99
Powermaster Ultra Torque Starter Adapter
Powermaster Ultra Torque Starter AdapterFrom $66.99
- Ultra Torque Starter Adapter
- California Residents: WARNING
From $66.99
Powermaster V-Belt Pulley
Powermaster V-Belt PulleyFrom $41.99
- Billet Aluminum
- 5.25 in. Diameter
- California Residents: WARNING
From $41.99
Powermaster XS Volt Racing Alternators
Powermaster XS Volt Racing AlternatorFrom $264.99
- XS Volt Racing Alternator
- California Residents: WARNING
From $264.99
Powermaster GM CS144 XS Volt Alternator
Powermaster GM CS144 XS Volt AlternatorFrom $424.99
- XS Volt Pro Series Alternator Kit
- Rear-end Mount
- Quick Change
- California Residents: WARNING
From $424.99
Powermaster Baffle And Serpentine Pulley
Powermaster Baffle And Serpentine PulleyFrom $16.99
- Finishing Touch
- Serpentine Pulley
- California Residents: WARNING
From $16.99
Rock Slide Engineering Hitch Covers
Rock Slide Engineering Hitch CoversFrom $32.99
- Universal application
- Protection for your receiver hitch
- Simple installation
- California Residents: WARNING
From $32.99
5.0
5.0
(1)
Rock Slide Engineering Rear Hitch Slider
Rock Slide Engineering Rear Hitch SliderFrom $209.99
- Receiver hitch mounted step slider
- Can be used as step to access bed or roof
- Provides underside and receiver hitch protection when off roading
- Made in the USA
From $209.99
661 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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Rock-Slide Engineering Step-Slider (Black) - BD-SS-100-LJ
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Direct Fit
- Black powder coat
- Made from 3/16 inch steel
- Electronically drops the step down for vehicle access
- Functioning rock slider and step combination
- Made in the U.S.A
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
$1,979.99
Only 2 left in Stock ?
$1,979.99
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 ?- Fitment: Direct Fit
- Black powder coat
- Made from 3/16 inch steel
- Electronically drops the step down for vehicle access
- Functioning rock slider and step combination
- Made in the U.S.A
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
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Enter email address to change your password
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Rock Slide Engineering Trail Tailgate Table (Black) - AC-TB-200
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
- 18-Current Wrangler JL, 2 & 4 Door
- 07-18 Wrangler JK, 2 & 4 Door
- Powder coated textured black
- Mounts in existing holes to the inside of the rear tailgate of the JK & JL
- Will also mount to any flat surface
- Sturdy 12 guage aluminum
- Includes mounting hardware & instructions
- Made in the USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$274.99
In-Stock Ships next business day ?
$274.99
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
- 18-Current Wrangler JL, 2 & 4 Door
- 07-18 Wrangler JK, 2 & 4 Door
- Powder coated textured black
- Mounts in existing holes to the inside of the rear tailgate of the JK & JL
- Will also mount to any flat surface
- Sturdy 12 guage aluminum
- Includes mounting hardware & instructions
- Made in the USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
Rock Slide Engineering Step-Slider Skid Plate (Black) - AX-SS-SP-LJ
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Direct Fit
- 04-06 Wrangler Unlimited LJ
- For use on RS-E Step-Sliders only
- Textured black
- 3/16" Steel
- Bolts into existing Step-Sliders
- Made in the USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$549.99
Only 3 left in Stock ?
$549.99
Only 3 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 3 left in Stock ?- Fitment: Direct Fit
- 04-06 Wrangler Unlimited LJ
- For use on RS-E Step-Sliders only
- Textured black
- 3/16" Steel
- Bolts into existing Step-Sliders
- Made in the USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
Powermaster High-Output Alternator (Natural) - 47294
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
- 140/80 amp
- Natural finish
- V-belt pulley
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$212.99
In-Stock Ships next business day ?
$212.99
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
- 140/80 amp
- Natural finish
- V-belt pulley
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
Rock-Slide Engineering EZ Rack - AC-TR-102S
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Includes two plates and a ratchet strap
- 11-gauge steel construction
- Black powder coat finish
- Can carry axe, shovel or jack
- Made in the USA
- Additional plate available part number AC-TR-102S-1
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$109.99
$129.99
Only 2 left in Stock ?
$109.99
$129.99
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 ?- Fitment: Universal Fit
- Includes two plates and a ratchet strap
- 11-gauge steel construction
- Black powder coat finish
- Can carry axe, shovel or jack
- Made in the USA
- Additional plate available part number AC-TR-102S-1
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
Rock-Slide Engineering Step-Slider Light Kit - SL-LK-LED
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
- LED light kit for step sliders
- Compatible with all models
- Sold as a pair
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
$76.99
In-Stock Ships next business day ?
$76.99
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
- LED light kit for step sliders
- Compatible with all models
- Sold as a pair
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
Rock-Slide Engineering License Plate Mount - AC-FB-LP
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Black powder coat
- Bolt on application
- 3/16 steel
- Made in the U.S.A
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
$32.99
Only 1 left in Stock ?
$32.99
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: Universal Fit
- Black powder coat
- Bolt on application
- 3/16 steel
- Made in the U.S.A
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
Rock Slide Engineering Hitch Star Cover - AC-HS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- Universal application
- Protection for your receiver hitch
- Simple installation
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
$32.99
Only 1 left in Stock ?
$32.99
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: Universal Fit
- Universal application
- Protection for your receiver hitch
- Simple installation
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
Rock Slide Engineering Rear Hitch Slider (Black) - AC-RH-SS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Universal Fit
- Receiver hitch mounted step slider
- Black powder coat finish
- Made from 7 gauge steel
- Can be used as step to access bed or roof
- Provides underside and receiver hitch protection when off roading
- Dimensions: 16" x 10" x 12"
- Made in the USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping
$209.99
Only 3 left in Stock ?
$209.99
Only 3 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 3 left in Stock ?- Fitment: Universal Fit
- Receiver hitch mounted step slider
- Black powder coat finish
- Made from 7 gauge steel
- Can be used as step to access bed or roof
- Provides underside and receiver hitch protection when off roading
- Dimensions: 16" x 10" x 12"
- Made in the USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
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
Rock-Slide Engineering EZ Rack Single Add-On Plate - AC-TR-102S-1
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
- Add-on plate for EZ Rack Kit part number AC-TR-102S
- Fits any size spare tire
- Comes with 1 single plate
- Mount any size tire and carry gas/emergency kits
- Pre-drilled holes for Roto Pax/Daystar storage systems
- Textured black powder coat finish
- 11-gauge steel construction
- Made in the USA
- California Residents:WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
Qualifies for Free Shipping on Orders Over $99
$54.99
In-Stock Ships next business day ?
$54.99
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
- Add-on plate for EZ Rack Kit part number AC-TR-102S
- Fits any size spare tire
- Comes with 1 single plate
- Mount any size tire and carry gas/emergency kits
- Pre-drilled holes for Roto Pax/Daystar storage systems
- Textured black powder coat finish
- 11-gauge steel construction
- Made in the USA
- California Residents:WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
Lowest Price! Guaranteed!
