Availability
What is a leaf spring? A leaf spring is a suspension component that is designed to suspend the weight of the vehicle, locate the vehicle’s axle, and help suppress the...
What is a leaf spring? A leaf spring is a suspension component that is designed to suspend the weight of the vehicle, locate the vehicle’s axle, and help suppress the effects of road imperfections. While most modern cars have abandoned leaf springs in favor of coil springs, leaf springs were quite common in cars and trucks before 1980, particularly in the rear suspension of the vehicle. Nowadays, you’ll still find leaf springs in a lot of heavy-duty applications, like in the rear suspension systems of large trucks, trailers, and heavy equipment.
Generally speaking, vehicle leaf springs consist of a few parts, starting...
What is a leaf spring? A leaf spring is a suspension component that is designed to suspend the weight of the vehicle, locate the vehicle’s axle, and help suppress the effects of road imperfections. While most modern cars have abandoned leaf springs in favor of coil springs, leaf springs were quite common in cars and trucks before 1980, particularly in the rear suspension of the vehicle. Nowadays, you’ll still find leaf springs in a lot of heavy-duty applications, like in the rear suspension systems of large trucks, trailers, and heavy equipment.
Generally speaking, vehicle leaf springs consist of a few parts, starting with multiple strips of steel, fiberglass, or composite plastic, arranged in an arc, and clamped together to form a single spring. The leaf spring is typically attached to the frame with a solid mount and bushing on one end and a leaf spring shackle mount and bushing at the other. The shackle affords the leaf spring some movement and makes installing replacement leaf springs a bit easier. Leaf springs are a part of your vehicle’s suspension system and, in addition to supporting vehicle weight, keep your axle centered under your vehicle to ensure your rear suspension and driveline remains stable.
As alluded to above, leaf springs perform well in heavy duty applications. And it’s often easy to upgrade or replace your leaf springs to add more cargo carrying capability. Adding an individual leaf spring or helper spring to an existing leaf spring pack can increase the leaf spring’s capacity too. While applications vary, leaf helper spring kits or add-a-leaf kits typically just clamp on to the leaf spring pack to help stiffen the original leaf spring and suppress sag.
Think you need replacement leaf springs? Some symptoms of a bad leaf spring include excess body bounce, lean, or roll. You may also notice your vehicle sagging more, particularly when heavily loaded or pulling a trailer, which puts more stress on your leaf springs. Worn leaf spring bushings, either in the spring itself or the leaf spring shackle, can introduce unpleasant jolts and vibration into the cabin as well.
If you’re searching for replacement leaf springs for your car, truck, or SUV, start shopping by your specific vehicle application right here at Summit Racing. With hundreds in stock, you’re bound to find the perfect leaf spring kit for your ride.
Showing In Stock Items. Show All 47 Items.
Leaf Spring, Dakar, Lifted Ride Height, 2.00 in. Raised Amount, Black, Rear Left, Toyota, Each
Part Number: EMU-EL122RA
Estimated Ship Date: Today
Estimated Ship Date: Today
Leaf Spring, Dakar, Lifted Ride Height, 2.00 in. Raised Amount, Black, Rear Right, Toyota, Each
Part Number: EMU-EL122RB
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Springs, Dakar Leaf Springs, 3.00 in. Raised Amount Range, Graphite Coated, Rear, Jeep, Each
Part Number: EMU-CS033RB
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Springs, Leaf, Medium Load, Hard Top, Jeep, Wrangler, Each
Part Number: EMU-CS036R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Spring, Leaf, Rear, Medium Load, Nissan, Xterra, Each
Part Number: EMU-CS061R
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Springs, Leaf, Light Load, Soft Top, Jeep, Wrangler, Each
Part Number: EMU-CS037R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Leaf Springs, Dakar, Medium Load, Two-Stage, 2.00-2.75 in. Lift, Requires Bushings and Hardware, Black, Toyota, Tacoma, Each
Part Number: EMU-EL111R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Spring, Rear, Leaf, Medium Load, Ford Explorer, Each
Part Number: EMU-CS042R
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Spring, Front, Leaf, 350 lbs./in.,Toyota Land Cruiser 45 LWB, 47 LWB, 40 SWB, and 42 SWB,1.5 in. Lift, 35mm, Sold As Single, Each
Part Number: EMU-CS001F
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Springs, Dakar Leaf Springs, 2.50-4.00 in. Raised Amount Range, Graphite Coated, Rear, Jeep, Each
Part Number: EMU-CS033RA
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Spring, Front, Leaf, Nissan GQ, Y60, Toyota FJ60, FJ62 Series, 30mm, 1.2 in. Lift, Each
Part Number: EMU-CS004F
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Spring, Front, Leaf, 398 lbs./in. Toyota, Land Cruiser 45 LWB, 47 LWB, 40 SWB, 42SWB, , 1.5 in. Lift, 35mm, Each
Part Number: EMU-CS002F
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Spring, Rear Leaf, 510/710 lbs./in., Toyota FJ 45, 47, Series, 50mm, 2.0 in. Lift, Each
Part Number: EMU-CS003R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Spring, 357/496 lbs./in. Rear Leaf, Heavy Load, Constant,Toyota, Land Cruiser 40SWB, 42SWB, Each
Part Number: EMU-CS002R
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Spring, Front Leaf, 220 lbs/in., Nissan Patrol GQ, Y60, Toyota 60, 61, and 62, 50mm, 2.0 in. Lift, Each
Part Number: EMU-CS003F
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Spring, Rear, Leaf, Holden, Isuzu, GM, Jackaroo, Trooper, Each
Part Number: EMU-CS028R
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Spring, Leaf, Rear, Medium Load, Jeep Cherokee XJ Wagon, Each
Part Number: EMU-CS035RA
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Spring, Leaf Spring, Toyota 60, 61, 62, 63, 70, 73, 74, Series, Meduim Duty, Each
Part Number: EMU-CS017RA
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Spring, Leaf Spring, Toyota 60, 61, 62, 63, 70, 73, 74, Series, Heavy Duty, Each
Part Number: EMU-CS017RB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
LEAF SPRING D2 FORD F250/350
Part Number: EMU-EL077R
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Springs, Dakar Leaf Springs, 2.00 in. Raised Amount Range, Graphite Coated, Left Side Front Extra Leaf, Toyota, Each
Part Number: EMU-CS008FA
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Lift Spring, Rear, Leaf, 300/450 lbs./in., Toyota, Land Cruiser, 40 SWB, 42 SWB, Sold as Single, Each
Part Number: EMU-CS001R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
LEAF SPRING MITSUBISHI-REAR-
Part Number: EMU-CS022R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lift Springs, Dakar Leaf Springs, 2.00 in. Raised Amount Range, Graphite Coated, Right Side Front Extra Leaf, Toyota, Each
Part Number: EMU-CS008FB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
