{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle

Lincoln Control Arms

Why put up with the issues that come with a faulty control arm when you can get an OE-grade replacement at an affordable cost here at CarParts.com? Our team of industry experts handpicked every Lincoln control arm in our catalog to ensure you get the most value for your money. Don’t worry about compatibility; we have control arms for models like the Aviator, Navigator, Corsair, and more. Shop now to enjoy the best deals on Lincoln control arms today!
Refine by:
See All
See All

Shop Catalog

Showing 1 - 15 of 1022 results
Display item:
15
30
45
Sort by:
Front, Passenger Side, Lower Control Arm, with Ball Joint Assembly
TrueDrive
Front, Passenger Side, Lower Control Arm, with Ball Joint Assembly
Part Number: REPF281537
Vehicle Info Required to Guarantee Fit
$121.99
Product Details
Location : Front, Passenger Side, LowerNotes : Includes nut(s)Design : ForgedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : K80402, 7L3Z3078C, 7L3Z3078DReplaces OE Number : 7L3Z3078C, 7L3Z3078DWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver Side, Lower Control Arm, with Ball Joint Assembly
TrueDrive
Front, Driver Side, Lower Control Arm, with Ball Joint Assembly
Part Number: REPF281538
Vehicle Info Required to Guarantee Fit
$118.99
Product Details
Location : Front, Driver Side, LowerNotes : Includes nut(s)Design : ForgedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : K80404, 7L3Z3079C, 7L3Z3079DReplaces OE Number : 7L3Z3079C, 7L3Z3079DWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver and Passenger Side, Lower Control Arms, With Ball Joints
TrueDrive
Front, Driver and Passenger Side, Lower Control Arms, With Ball Joints
Part Number: SET-REPF281537
Vehicle Info Required to Guarantee Fit
$237.99
Product Details
Location : Front, Driver And Passenger Side, LowerComponents : (2) Control ArmsDesign : ForgedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : K80402, 7L3Z3078C, 7L3Z3078D, K80404, 7L3Z3079C, 7L3Z3079DReplaces OE Number : 7L3Z3078C, 7L3Z3078D, 7L3Z3079C, 7L3Z3079DWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver and Passenger Side, Upper and Lower Control Arms
TrueDrive
Front, Driver and Passenger Side, Upper and Lower Control Arms
Part Number: SET-REPF281537-4
Vehicle Info Required to Guarantee Fit
$299.99
Product Details
Location : Front, Driver And Passenger SideComponents : (4) Control ArmsDesign : ForgedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Set of 4Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 520286, RK80308, 4L3Z3084AB, 6L3Z3084AR, 7L1Z3084A, 9L3Z3084A, BL3Z3084A, EL3Z3084A, K80306, 4L3Z3085AB, 6L3Z3085AL, 7L1Z3085A, 9L3Z3085A, BL3Z3085A, EL3Z3085A, K80402, 7L3Z3078C, 7L3Z3078D, K80404, 7L3Z3079C, 7L3Z3079DReplaces OE Number : 7L3Z3078C, 7L3Z3078D, 7L3Z3079C, 7L3Z3079D, 4L3Z3084AB, 6L3Z3084AR, 7L1Z3084A, 9L3Z3084A, BL3Z3084A, EL3Z3084A, 4L3Z3085AB, 6L3Z3085AL, 7L1Z3085A, 9L3Z3085A, BL3Z3085A, EL3Z3085AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver Side, Lower Control Arm, With Ball Joint Assembly, Rear Wheel Drive
TrueDrive
Front, Driver Side, Lower Control Arm, With Ball Joint Assembly, Rear Wheel Drive
Part Number: RF28150012
Vehicle Info Required to Guarantee Fit
$124.49
Product Details
Location : Front, Driver Side, LowerNotes : Greasable; Includes grease fitting and nut; Includes grease fitting and nutGreasable : GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : CMK80396, 6W7Z3079BReplaces OE Number : 6W7Z3079BWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Passenger Side, Lower Control Arm, With Ball Joint Assembly, Rear Wheel Drive
TrueDrive
Front, Passenger Side, Lower Control Arm, With Ball Joint Assembly, Rear Wheel Drive
Part Number: RF28150011
Vehicle Info Required to Guarantee Fit
$128.49
Product Details
Location : Front, Passenger Side, LowerNotes : Greasable; Includes grease fitting and nut; Includes grease fitting and nutGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : CMK80395, 6W7Z3078BReplaces OE Number : 6W7Z3078BWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver and Passenger Side, Lower Control Arms
TrueDrive
Front, Driver and Passenger Side, Lower Control Arms
Part Number: SET-RF28150011
Vehicle Info Required to Guarantee Fit
$234.99
Product Details
Location : Front, Driver And Passenger Side, LowerComponents : (2) Control ArmsAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : CMK80395, 6W7Z3078B, CMK80396, 6W7Z3079BReplaces OE Number : 6W7Z3078B, 6W7Z3079BWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Passenger Side, Upper Control Arm, Includes Nuts
TrueDrive
Front, Passenger Side, Upper Control Arm, Includes Nuts
Part Number: REPF281543
Vehicle Info Required to Guarantee Fit
$31.99
Product Details
Location : Front, Passenger Side, UpperNotes : Includes nut(s)Design : ForgedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 520286, RK80308, 4L3Z3084AB, 6L3Z3084AR, 7L1Z3084A, 9L3Z3084A, BL3Z3084A, EL3Z3084AReplaces OE Number : 4L3Z3084AB, 6L3Z3084AR, 7L1Z3084A, 9L3Z3084A, BL3Z3084A, EL3Z3084AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver Side, Upper Control Arm
TrueDrive
Front, Driver Side, Upper Control Arm
Part Number: REPF281544
Vehicle Info Required to Guarantee Fit
$31.99
Product Details
Location : Front, Driver Side, UpperNotes : Includes nut(s)Design : ForgedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : K80306, 4L3Z3085AB, 6L3Z3085AL, 7L1Z3085A, 9L3Z3085A, BL3Z3085A, EL3Z3085AReplaces OE Number : 4L3Z3085AB, 6L3Z3085AL, 7L1Z3085A, 9L3Z3085A, BL3Z3085A, EL3Z3085AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver and Passenger Side, Upper Control Arms
TrueDrive
Front, Driver and Passenger Side, Upper Control Arms
Part Number: SET-REPF281543
Vehicle Info Required to Guarantee Fit
$59.49
Product Details
Location : Front, Driver And Passenger Side, UpperComponents : (2) Control ArmsDesign : ForgedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 520286, RK80308, 4L3Z3084AB, 6L3Z3084AR, 7L1Z3084A, 9L3Z3084A, BL3Z3084A, EL3Z3084A, K80306, 4L3Z3085AB, 6L3Z3085AL, 7L1Z3085A, 9L3Z3085A, BL3Z3085A, EL3Z3085AReplaces OE Number : 4L3Z3084AB, 6L3Z3084AR, 7L1Z3084A, 9L3Z3084A, BL3Z3084A, EL3Z3084A, 4L3Z3085AB, 6L3Z3085AL, 7L1Z3085A, 9L3Z3085A, BL3Z3085A, EL3Z3085AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Passenger Side, Upper Control Arm, With Ball Joint Assembly, All Wheel Drive or Front Wheel Drive with 17 in. Wheels
TrueDrive
Front, Passenger Side, Upper Control Arm, With Ball Joint Assembly, All Wheel Drive or Front Wheel Drive with 17 in. Wheels
Part Number: M281511
Vehicle Info Required to Guarantee Fit
$30.99
Product Details
Location : Front, Passenger Side, UpperNotes : Includes nut(s)Design : StampedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 521852, RK620635, GS76108, GK2A34200C, GR8C34200, 7E5Z3084R, 6E5Z3084BA, AE5Z3084AReplaces OE Number : GK2A34200C, GR8C34200, 7E5Z3084R, 6E5Z3084BA, AE5Z3084AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver Side, Upper Control Arm, With Ball Joint Assembly, All Wheel Drive or Front Wheel Drive with 17 in. Wheels
TrueDrive
Front, Driver Side, Upper Control Arm, With Ball Joint Assembly, All Wheel Drive or Front Wheel Drive with 17 in. Wheels
Part Number: M281512
Vehicle Info Required to Guarantee Fit
$30.99
Product Details
Location : Front, Driver Side, UpperNotes : Includes nut(s)Design : StampedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 521851, RK620636, GS76107, GK2A34250C, GR8C34250, 7E5Z3085L, 6E5Z3085BA, AE5Z3085AReplaces OE Number : GK2A34250C, GR8C34250, 7E5Z3085L, 6E5Z3085BA, AE5Z3085AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver and Passenger Side, Upper Control Arms
TrueDrive
Front, Driver and Passenger Side, Upper Control Arms
Part Number: SET-M281511
Vehicle Info Required to Guarantee Fit
$45.49
Product Details
Location : Front, Driver And Passenger Side, UpperComponents : (2) Control ArmsDesign : StampedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Set of 2Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 521851, RK620636, GS76107, GK2A34250C, GR8C34250, 7E5Z3085L, 6E5Z3085BA, AE5Z3085A, 521852, RK620635, GS76108, GK2A34200C, GR8C34200, 7E5Z3084R, 6E5Z3084BA, AE5Z3084AReplaces OE Number : GK2A34200C, GR8C34200, 7E5Z3084R, 6E5Z3084BA, AE5Z3084A, GK2A34250C, GR8C34250, 7E5Z3085L, 6E5Z3085BA, AE5Z3085AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver and Passenger Side, Upper and Lower Control Arms
TrueDrive
Front, Driver and Passenger Side, Upper and Lower Control Arms
Part Number: SET-REPM281549-6
Vehicle Info Required to Guarantee Fit
$111.49
Product Details
Location : Front, Driver And Passenger Side, Upper And LowerComponents : (4) Control ArmsDesign : Front, Upper - Stamped; Lower, Rearward - ForgedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Set of 4Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 520889, BE5Z3079A, GR1A34J50, 520890, BE5Z3078B, 521851, RK620636, GS76107, GK2A34250C, GR8C34250, 7E5Z3085L, 6E5Z3085BA, AE5Z3085A, 521852, RK620635, GS76108, GK2A34200C, GR8C34200, 7E5Z3084R, 6E5Z3084BA, AE5Z3084AReplaces OE Number : BE5Z3078B, BE5Z3079A, GR1A34J50, GK2A34200C, GR8C34200, 7E5Z3084R, 6E5Z3084BA, AE5Z3084A, GK2A34250C, GR8C34250, 7E5Z3085L, 6E5Z3085BA, AE5Z3085AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver and Passenger Side, Upper and Lower Control Arms
TrueDrive
Front, Driver and Passenger Side, Upper and Lower Control Arms
Part Number: SET-M281511-4
Vehicle Info Required to Guarantee Fit
$111.49
Product Details
Location : Front, Driver And Passenger Side, Upper And LowerComponents : (4) Control ArmsDesign : Front, Lower - Forged; Upper - StampedGreasable : Non-GreasableAdjustability : Non-adjustableBall Joint Included : With ball joint(s)Bushing Included : With bushing(s)Bushing Material : Rubber bushingQuantity Sold : Set of 4Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 520889, BE5Z3079A, GR1A34J50, 520890, BE5Z3078B, 521851, RK620636, GS76107, GK2A34250C, GR8C34250, 7E5Z3085L, 6E5Z3085BA, AE5Z3085A, 521852, RK620635, GS76108, GK2A34200C, GR8C34200, 7E5Z3084R, 6E5Z3084BA, AE5Z3084AReplaces OE Number : BE5Z3078B, BE5Z3079A, GR1A34J50, GK2A34200C, GR8C34200, 7E5Z3084R, 6E5Z3084BA, AE5Z3084A, GK2A34250C, GR8C34250, 7E5Z3085L, 6E5Z3085BA, AE5Z3085AWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and Mineral Oils, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Page 1 of 69 | Showing 1 - 15 of 1022 results

Top Rated Products

TrueDrive Front, Driver and Passenger Side, Lower Control Arms
$234.99( Review)
Part was the one needed and priced very reasonably
Mercedes J.
VERIFIED PURCHASER
TrueDrive Front, Driver and Passenger Side, Upper Control Arms
$59.49( Review)
Great parts and price was outstanding.
Jereld M.
VERIFIED PURCHASER
TrueDrive Front, Passenger Side, Upper Control Arm, Includes Nuts
$31.99( Review)
Feels like a quality part, fit perfectly, great price
Gary K.
VERIFIED PURCHASER

Product Questions & Answers

TrueDrive Front, Driver and Passenger Side, Upper and Lower Control Arms
$111.49
Q:I have a suspension part that is squeaking in my front driver's side of the car and I suspect that it may be a shock or ball joint. It squeaks when turning the wheel and over bumps. When it's cold out it's worse. When it's warmer the squeaking when I turn doesn't happen. There is no way to grease them unless I take them apart. Do you think this could fix the problem? Show Less
Trevor
A:BEST ANSWERHi Trevor, I'm glad to help you out. If the source of the squeaking sound is these parts, then yes. We suggest that a certified mechanic diagnose the vehicle to pinpoint the part that needs replacement. You can use this link to go back to the item page and continue the order: https://www.carparts.com/control-arm/truedrive/set-m281511-4?can=CPAP3648_20220220 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >
TrueDrive Front, Driver and Passenger Side, Upper Control Arms
$45.49
Q:Will these fit an 09 fusion v6 awd?
Kyle R.
A:BEST ANSWERHi Kyle, thank you for reaching out! Yes, it will fit as long as your Fusion has factory 16-inch wheels. You can click the link below to order the set while stocks last. Have a good one! https://www.carparts.com/control-arm/truedrive/set-m281511?can=cpab2020_csqa_20240203 Show less
Andrew B.
 
2 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

Antonio Alvendia Restores His GX 470’s Smooth Ride With Parts From CarParts.com
Antonio Alvendia Restores His GX 470’s Smooth Ride With Parts From CarParts.comThe lower control arms play a critical role in the vehicle’s suspension system. They connect the chassis to the wheels, giving way to a smooth up-and-down movement. Over time, these components can wear out due to constant stress, rough terrain, and exposure to the elements.
How to Replace Upper Control Arms: 2009-2018 Dodge RAM 1500
How to Replace Upper Control Arms: 2009-2018 Dodge RAM 1500Ready to perform this DIY replacement job? Remember that all the parts in this guide can be found on CarParts.com. Check out all the products that fit your vehicle right here. Parts Checklist Upper control arms: Driver side and Passenger sidePenetrating oilSilicone grease Tightening Torques Upper control arm holding bolt: 130 Ft-lbsUpper control arm
What Is a Long Travel Suspension? (Plus FAQs)
What Is a Long Travel Suspension? (Plus FAQs)Before we dive into a discussion of what a long travel suspension system is, it’s important to get a good grasp of the basic suspension principles first. This illustration shows a standard short long-arm spring suspension on a 2-wheel-drive vehicle. Four-wheel-drive vehicles don’t typically use coil springs like you see here