Pro Comp Leaf Springs

A: Assuming your lift kit is the one with a coil spring spacer up front, and a shackle lift in the back, then yes. If you combine your shackle 1.5” lift and these 3.5” leaf springs they will give you a total of 5” lift. Unless you put your stock oem shackle back on and go only 3.5”. You will need new shocks most likely, and a t case drop or SYE, and watch out for your brake lines as well. May need new longer ones. You can use OEM jeep YJ brake lines, they are longer than the stock XJ lines

A: These are 3.5 inch lift springs. Not knowing what kind of vehicle you have we need a little more info about your setup to get you the correct parts. Please call our sales line toll free at 1-877-474-4821

A: Hello Justin, These are for the rear. You can also call us for product info to see what will fit your rig 877-474-4821. Thanks for checking us out.

A: You want to try and point the yoke of axle towards the transmission. Fat side of wedge goes toward the transmission. The thin side of wedge goes toward bumper.

A: These leafsprings are 3” wide...you can buy the weld it yourself mounts, which is what I did. The perches I had a hard time finding so I just bought some 1/4” plate steel and made my own then welded the shock mounts to them. They worked perfect, that is after I finally found out the correct placement of the leaf mounts. When you weld those to the frame you want the shackle on align the shackle side mount so the shackle is straight up and down then just move it about a 1/4” off center there so the shackle has just a little bit of angle in the right direction- then when you take your jack out the weight of your vehicle should settle it a little more and it’ll be just right with plenty of room for travel when you hit bumps. I installed the 3” wide ones with a 4” lift that were made for a early model bronco to put in my 1961 Willys Wagon cuz I couldn’t get any direct replacement springs made for my truck for a year cuz of Covid delays. So the Bronco ones were the closest in length that I could find. Worked out great though. I just finished with it and my truck ended up coming up   almost ten inches between the 4” lifted springs and the 7 inch shackles I made plus the bigger 33” tires. Looks fantastic now. If you wanna see email me and I’ll send you some pics

A: 74.12"

A: The 6” kits came with 2.5-3.5” lift add-a-leaf and two different size read blocks , 1” and 1.5” blocks. The 6” spring will definitely lift rear 6”, but to gain the rear height/look, you may still need to use one of the blocks.

A: Hello, No these will not fit that application. Please call us to see if maybe we can locate some leaf springs, 877-474-4821. Thanks for checking us out.

A: The leaf spring gives additional height of 3.5”. Shocks will need to be correct length to fit lift 3-4”lift.

A: 2.5"

A: The springs come with their own wedge built in so the factory one is not used unless you need it to correct your pinion angle. I did not use it on my install. 

A: In theory yes, but there are unknown variables: Original spring rate vs new part spring rate. Different spring rate will change height. How many miles are on spring (how much springs have sagged due to use). New spring will sit higher than sagged original spring.

A: Hello Scott, There may be a better solution. Omix-ADA sells a whole kit that fits 52-57 domestic Willys M38-A1, part number OAI18290.07 (this would be a master rebuilders kit). I called Omix-ADA and asked for just the leaf springs of the kit. They gave me the part numbers, which for the front part number OAI18201.04, and for the rear OAI18202.02. The front and rear are sold individually. Thanks for checking us out and Happy New Year!

A: It is hard to say without knowing which specific vehicle you drive. If you have a Suzuki Samurai we do have Leaf Springs specific to that vehicle available on our site from Trail Gear or you can call our customer service line for more detailed help at 1-877-474-4821.

A: Sold as single

A: Spring Rate is 375 lbs.

A: Yes you would need to measure your block and subtract the difference. That would all depend on what size block is in the vehicle. The lift is calculated utilizing a factory block. Typically 1.5”

A: See image for spring specs

A: No it will not.

A: No, these springs stop at '91

A: Yes. That is exactly the idea. But this is the wrong part number. This listing is for 73-91 GM trucks. For your Excursion you will need 23311

A: Bronco leafs usually run a bit wider than truck leafs

A: This spring is for 4" lift. We do have other smaller options available depending on your vehicle. Please call our sales line for more options for your vehicle: Toll Free: 1-877-474-4821

A: Hi Glenn, The Pro Comp 4 Inch Rear Leaf Spring does in fact come with Pro Ride rubber bushings. Will get the error fixed on our website. Any further questions you can contact our customer service center @ 877-474-4821

A: Hello Leann, Sorry, this leaf spring will not fit your vehicle application. We currently do not offer a leaf spring for your application. Thank you.

A: Hello Mike, No, this spring will not fit your vehicle. The spring rate is designed for the 3.4 Liter motor (heavier). Thank you for the question.

A: Hello Joeyguitar, You will need the Bushing Kit Part Number: EXP69261. We also suggest upgrading brake lines to an extended length stainless steel braided kit. Thank you.

A: Hello Mike, You will need a longer front and rear shock. We suggest the Pro Comp ES9000 shock package part number S/DShockingES9000

A: Hello Chris, I'd say the Pro Comp Suspension 4 Inch Rear Leaf Spring EXP13311 ride a bit more firm that the Skyjacker or Rancho leaf springs.

A: Hello big Z, LEAF WIDTH...........2.50"

A: Hello Burnie, The Pro Comp Suspension 3.5 Inch Rear Leaf Spring can be used with any brand lift kit.

A: Hello Tim, please contact Pro comp direct for further technical details on these springs. 800-776-0767. Thank you for your inquiry.

A: Hello mule and thank you for the inquiry on the Pro Comp Suspension 4 Inch Rear Leaf Spring. If you are lifting your vehicle 4" over stoc , then you will need to replace your pitman arm to make the steering correct.

A: Hello David and thank you for your question! Pro Comp Suspension 4 Inch Rear Leaf Spring do have the bushings included.

A: Thanks for the inquiry herbert, the Pro Comp Suspension 4 Inch Rear Leaf Spring part # EXP33311 these are sold individually.

A: hello Newbie and thank you for your question! Pro Comp Suspension 6 Inch Rear Leaf Spring part number EXP13611 are for 19-88 to 1999, try EXP13611 for your 1986 K30.

A: Yes these should level the truck they are made for a 6" lift kit.

A: Hello Redneckracer223, Pro Comp Suspension 5.5 Inch Rear Leaf Spring is a complete spring pack.

A: Hello Mudslinger, The Pro Comp Suspension 5.5 Inch Rear Leaf Spring have the same load rating as your stock springs.

A: Jack,Thanks for the question.The flat length of this spring is 66.53" & the free length is 60.89 ".

A: Thanks for the inwuiry Charles, the Pro Comp Suspension 2.5 Inch Rear Leaf Spring part # EXP51323 does not come with bushing part # EXP69261 will do 2 springs.

A: Hello phil and thank you for your question! Pro Comp Suspension 3.5 Inch Rear Leaf Spring would take EXP50055 for a Dana 35 or EXP50050 for a Chrysler 8.25.

A: Thanks for the inquiry phil, the Pro Comp Suspension 3.5 Inch Rear Leaf Spring part #EXP53111 you'll need new u bolts part # EXP50055.

A: Hello there, the Pro Comp Suspension 4 Inch Rear Leaf Spring will work with your truck is you have 52 in. Rear Springs. Shop with us anytime, on your schedule. Browse 4WheelParts.com, call our customer service center, or come visit us in one of our stores. You can even save on shipping costs by shopping online and picking your order up in a store. No matter which method you prefer, we’re ready to help with excellent parts, advice, and service.

A: Vinny,Thanks for the question.The flat length is 48.22" & free length is 42.44".

A: Thanks for the inquiry Greg, the Pro Comp Suspension 3.5 Inch Rear Leaf Spring part # EXP13211 provides 3.5 inches of lift over stock.

A: Thanks for the inquiry Greg, the Pro Comp Suspension 5.5 Inch Rear Leaf Spring part # EXP13711 both sides are the same.

A: Hello With the 4 inch lift springs you are going to need longer shocks. The ProComp ES3000's work good with these springs and won't break the bank. The part number for the shocks is EXP 326500

A: Hello Jared, Thank you for asking. You will not need to run degree shims with 3.5" lift springs.

A: Hello Ryan, Thank you for asking. The Pro Comp Suspension 6 Inch Rear Leaf Springs do not have the overload spring.

A: Hello Austin If you have the lift on the Cherokee already and looking to replace they rear springs this will work. The only other thing you may need is rear u-bolts if you have blocks in the back now. If it was lifted with an add-a-leaf then the u-bolts should be fine.

A: The Pro Comp Suspension 3.5 Inch Rear Leaf Springs are sold individually and will only lift the rear. If you do not have a lift you will need many more components. Here is an example of a lift you will need. http://jo.my/o9ut74

A: MERC460, Thanks for the question.EXP23311 bushing kit part # is 90-3805.

A: Thank you for the question Fonz. The Pro Comp Suspension 4 Inch Rear Leaf Spring is designed to work for a 4" lift. The spring which is used for the 6" lift is part # EXP23411. Thank you

A: Hello joe, Pro Comp Suspension 3.5 Inch Rear Leaf Spring part number EXP53111 does come with the 2" degree shims in the leaf springs.

A: Hello there, Pro Comp Suspension 3.5 Inch Rear Leaf Spring part number EXP53111 (please order two) will work with the 3 inch lift you have. Please note there is some key question that you need to figure out when ordering the U-bolts. Here it is U-Bolts part numbers: Just order one, kit will do both sides. DANA 35..........EXP50050 CHRY 8.25".......EXP50055

A: Hello 79malibuclassic, Thank you for the question. Yes, all lift application leaf springs will have a stiffer/higher load rating. This is how lift height is achieved. This is a multi-leaf spring pack.

A: Hello Jason, Thank you for the question. The Pro Comp Suspension 4 Inch Rear Leaf Spring Part Number: EXP33311 will fit your vehicle application. However, it will raise the rear 4" over the stock height.

A: Simthejoy- Thank you for your question. The Pro Comp Suspension 3.5 Inch Rear Leaf Spring have a flat length of 51.96 inches.

A: Hello Josh, Thank you for the question. Yes, this leaf spring will left the vehicle 3 more inches in the rear.

A: Hello pilotsrock, Thank you for the question. The correct part number is EXP69261

A: Hi Kevin This spring will add 3.5 inches of lift over the stock springs. They will give about 4 inches, but will settle to 3.5 like most springs do .Thank You

A: Hi Marcos The rear leaf spring width is stock so you can fit any rear axle in your Jeep Xj that you have in there now,with your existing hardware.Thank You

A: Matt- thanks for asking. Depending on which transfer case you have in your 1989 Jeep Cherokee XJ you may need to do a slip yoke eliminator like the Rubicon express unit here http://jo.my/rere1807 when bolting in the Pro Comp 3.5 Inch rear leaf springs.

A: Bryan- Thanks for the question. Yes the bushings are included with the Pro Comp 5 Inch rear leaf springs. You will still need a small lift block to equal the height of your current set up as your stock spring adds some height along with the 5 inch block. Replacing your block with a actual leaf spring should make your truck more stable when towing.

A: Hello Partslinger, No, the Pro Comp Suspension 4 Inch Rear Leaf Spring EXP51423 will only fit the rear of the Jeep Yj Wrangler. Thank you for the email.

A: Hello Jason, The Pro Comp Suspension 3.5 Inch Rear Leaf Spring EXP53111 is a 4 leaf pack. Thank you for the email.

A: Thank you for your question. The Pro Comp Suspension 3.5 Inch Rear Leaf Spring part number EXP53111 will come with just the spring and bushings only, the u-bolts are not included.

A: Hello Jim, The Pro Comp Suspension 3.5 Inch Rear Leaf Spring EXP33211 will lift the rear of your vehicle 3.5 inches over the factory height. Ride quality will be a litter stiffer then the factory leaf springs. Once they have a few hundred miles on them they will soften up a bit more like the factory leaf packs. Thank you for the email.

A: Hello hatchet, The Pro Comp Suspension 6 Inch Rear Leaf Spring EXP23311 will meet or exceed factory vehicle specs. Thank you for the email.

A: Hector The Pro Comp EXP51222 2.5" Rear Leaf springs will fit your 1978 Jeep CJ 7. don't forget to upgrade your shocks when you are doing the suspension http://jo.my/mainshocklink thank you

A: Hello Todd, The Pro Comp Suspension 3.5 Inch Rear Leaf Spring EXP53111 are sold individually. You will need to order two for a pair.

A: Hello mahyowie, The Pro Comp Suspension 3.5 Inch Rear Leaf Spring EXP53111 are sold as each. You will need to order two units for a pair. We appreciate the email. Thank you.

A: Truverman, The Pro Comp Suspension 3.5 Inch Rear Leaf Spring EXP53111 are for the rear of a 1984 to 2001 Jeep XJ Cherokee. They are sold as a pair.