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Best Automotive Performance Leaf Spring Leaf Springs

Pro Comp 13137 Rear Long Add-A-Leaf for Ford F150 09-10
Add-a-Leaf kits are the perfect solution when 1.5 - 2.5 inches of raised height is required. Enter your model number to make sure this fits.
Reviews
"It added about 2" lift in the rear and now when I'm loaded up with stuff in the bed and pulling my camper it rides so much smoother and handles the load much better."
"I read a lot of comments on other sites that these springs won't work with the Raptor and that is not true. You will have to remove all 4 of the stock spring clips and replace with aftermarket clips for safety but no other mods are necessary."
"Put these leafs on a 2012 f150 to complement my front 2.5 inch level kit."
"Works perfect."
"Installed on my 2013 f150."
"2013 screw 6.5 bed ecoboost fx4."
"added the stiffness i needed and didnt make truck drive like crap."
"Raised my 2014 f-150 almost 3 inches."
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Rubicon Express RE1463 3.5" Leaf Spring for Jeep XJ
These have been proven by many years of hard use and great popularity in the JeepSpeed race series. RE1463 Leaf Springs, Rear, Silver Powdercoated, Jeep, 3.5 in.
Reviews
"Good for our 2001 Jeep XJ but had to remove the second leaf from the bottom b/c it was too tall and stiff in the back."
"Beware, this may be more lift than your XJ can handle with a stock drive-line depending on the year and actual drive-line setup."
"I had stock springs with an add a leaf on my 1997 XJ, but they started squeaking and cracking so I went with these."
"fits well the pricde wss the best I could find."
"Fit great on my 1998 Jeep XJ Cherokee."
"quality was beyond my expectations in comparison to the cost , only problem was it put more like 4.5 " of lift or more and the jeep looks like a dragster."
"until I purchased these springs I was using the stock springs with a 3" lift block."
"Didn't realize posting was for only one leaf."
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Air Lift (57272) LoadLifter 5000 Air Spring Kit
Air Lift adjustable air helper springs level your load, and give your Half-Ton truck a safer, more comfortable ride. Enter your model number to make sure this fits.
Reviews
"Haven't got to test them while towing my travel trailer with ATV in the pickup yet."
"this set up is cool, and went on easily, the directions were good too, i would buy it again if needed."
"Great product fit 04 Silverado perfectly."
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Best Automotive Performance Leaf Spring Bushings

Prothane 7-1007-BL Black Front Spring Eye and Shackle Bushing Kit
Polyurethane based suspension, driveline and chassis components have been designed as an upgrade to the soft factory rubber components. Enter your model number to make sure this fits.
Reviews
"Nice stiff urethane bushings."
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Best Automotive Performance Leaf Spring Helpers

SuperSprings SSA28 Self-Adjusting Leaf Spring Enhancer/Stabilizer
Working with the factory spring pack, SuperSprings automatically activate as needed and their anti-sway feature reduces body roll by 30% providing superior driver control. SuperSprings are designed in a variety of lengths and capacities to fit multiple applications of work and recreational trucks, vans and RVs. SuperSprings' tapered blade and self-adjusting shackles assist in providing the desired load leveling ability without compromising ride quality. Level a vehicle's suspension when hauling heavy loads or reduce rear end sag from suspension fatigue in older vehicles.
Reviews
"The only thing needed was my floor jack to raise the body/frame up for clearance, a C-clamp to hold down the uncaptured end and a ratchet and wrench to tighten the shackle bolts."
"He rushed the job and installed it backwards. I jacked the F150 up and installed it the right way."
"The springs did provide support and lift as advertised when towing my travel trailer, but they do make my Ford F-150 aluminum body pickup ride more stiff when not towing."
"Installed on my 2016 Nissan 2500 NV my truck sagged a bit in the rear due to the amount of tools and materials I carry but these simple springs picked if up 2 full inches in the rear perfect and stable when driving no noise and super easy installation !!"
"Put these on my 2015 SuperCrew F150 (Ecoboost; Sport Package)."
"Gives the extra support that I was looking for."
"I installed these on my 2004 F150 heavy duty for my new cab over camper."
"I bought this to help towing."
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