Best Leaf Spring Suspension Upgrades for Golf Carts and RC Vehicles

The right leaf spring suspension upgrade depends on your vehicle: these options include rear spring kits for specific Club Car and EZGO golf carts, plus a steel set for a 1/10 D90 RC vehicle. The Club Car Precedent, Tempo, and Onward kit is best for those models, while the EZGO kits suit different model-year ranges and have important fit restrictions. Confirm your vehicle’s model, year, fuel type, and suspension setup before ordering.

Product Best For Key Fit Detail
JY PERFORMANCE 4-Leaf Kit Club Car Precedent, Tempo, and Onward Precedent 2004+; Tempo and Onward 2017+
10L0L 4-Leaf Kit EZGO TXT and MPT 800 TXT 1995–2013, with gas-model exclusions
Club Car DS 4-Leaf Kit Club Car DS Listed for 1981-up gas and electric models
Upgraded EZGO TXT Kit EZGO TXT and Medalist Model-year and lift-kit restrictions apply
MOHERO Steel Set 1/10 D90 RC chassis 120 mm springs with M3 screw thread

JY PERFORMANCE Club Car 4-Leaf Kit

JY PERFORMANCE Club Car rear four-leaf spring kit

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This rear four-leaf spring kit is designed for Club Car Precedent models from 2004 onward and Tempo and Onward models from 2017 onward. The listing covers electric and gas carts. Its stated benefits include helping prevent rear sag and supporting a smoother, more stable ride when carrying passengers or cargo.

The springs are made from heavy-duty steel and have a rust-resistant coating. Best for: owners of the listed Club Car models who want rear suspension support for heavier loads. It was selected for its clearly stated model coverage and focus on load-related sag. Caution: verify the model and year before purchase; the provided fit details do not establish compatibility with other Club Car models.

10L0L EZGO TXT Rear Spring Kit

10L0L EZGO TXT rear four-leaf spring kit

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This carbon-steel kit is listed for EZGO TXT gas and electric carts in the 1995–2013 range, as well as MPT 800 models. The package includes a four-leaf spring kit, eight rubber bushings, four stainless sleeves, and four U-bolt nuts. The bushings and sleeves are pre-installed in the springs.

Best for: owners whose cart matches the stated EZGO TXT or MPT 800 fit information and who want a kit that includes specified mounting components. Compare the existing part against the listed OEM reference numbers: 70247-G01, 70474-G01, 70505-G01, and 603109. Caution: it does not fit 2010-or-newer gas TXT carts, so check fuel type as well as model year.

Club Car DS Heavy-Duty Spring Kit

Heavy-duty Club Car DS rear four-leaf spring kit

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This rear four-leaf kit is listed for Club Car DS gas and electric models from 1981 onward. Its high-strength carbon-steel construction is described as corrosion- and rust-resistant. The listing says the leaves are 15% thicker on average than most OEM and aftermarket springs, with the four-leaf design intended to increase load capacity and help reduce sag.

Best for: Club Car DS owners who need a model-specific rear spring replacement or added support for carrying loads. Its listed OEM numbers can help with part comparison: 102006501, 1014675, 1011149, 1012618, 1015583, 1012303, 1014902, 1014555, 1012324, and 1010974. Caution: confirm the cart is a DS and compare its existing part number; the listing does not establish fit for other Club Car models.

Upgraded EZGO TXT and Medalist Kit

EZGO TXT and Medalist rear four-leaf spring kit

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This four-leaf kit is listed for EZGO TXT and Medalist electric models from 1994–2013 and gas models from 1994–2009. Additional listed applications include Shuttle 2+2, MPT 800, and Cushman Commander 280. It includes bushings, sleeves, and U-bolts, and uses high-strength steel with a corrosion-resistant coating. The spring design is intended to provide rear support and help reduce sag.

Best for: buyers whose cart matches the stated model, year, and factory suspension setup. Caution: it does not fit 2010-or-newer gas TXT or Medalist models, lifted carts, or carts with lift kits. The included U-bolts are described as designed for original factory suspension, making suspension configuration a key fit check.

MOHERO Steel Springs for 1/10 D90

MOHERO black steel leaf springs for a 1/10 D90

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Unlike the golf cart kits, this product is a steel leaf spring set for a 1/10 D90 chassis. The listed specifications include black steel construction, a 120 mm length, and an M3 screw thread. The seller describes the springs as easy to install without modification.

Best for: RC vehicle owners looking for the stated D90-oriented spring dimensions and steel construction. Its compact dimensions distinguish it from full-size golf cart suspension kits. Caution: check the spring length and thread against your chassis before ordering; the provided details do not specify fitment for other RC models.

Buying Guide: How to Choose a Leaf Spring Upgrade

Does the kit fit your exact vehicle?

Start with the make, model, year, and power type. Golf cart fitment can differ between gas and electric versions of the same model. Use the product’s stated application range, then compare any listed OEM numbers with the part already installed. Do not assume that a kit for one Club Car or EZGO model fits another.

Is your suspension factory height or lifted?

Check for lift kits or other suspension changes before buying. The upgraded EZGO kit specifically excludes lifted carts and carts with lift kits. A kit intended for original factory suspension may not match modified mounting dimensions or hardware.

What load support do you need?

Four-leaf golf cart kits in this selection are described as providing greater rear support or helping reduce sag under passengers and cargo. These descriptions are not a substitute for a vehicle’s load limits. Follow the cart manufacturer’s guidance for safe passenger and cargo capacity.

What should you compare in the package?

Check whether bushings, sleeves, nuts, and U-bolts are included, and note whether components are pre-installed. Also compare spring material and any stated corrosion-resistant finish. For RC use, focus on dimensions and thread size rather than golf cart fitment claims.

Frequently Asked Questions

Will a four-leaf spring kit fit every golf cart?

No. Fit depends on the cart’s manufacturer, model, year, fuel type, and suspension setup. Use the exact compatibility details provided for each kit.

Can I use the 10L0L kit on a 2010-or-newer gas EZGO TXT?

No. The product details expressly exclude 2010-or-newer gas TXT carts.

Does the upgraded EZGO kit fit a lifted cart?

No. Its listing says it is not compatible with lifted carts or carts equipped with lift kits.

Are these golf cart kits intended for RC vehicles?

No. The golf cart products are model-specific full-size suspension kits. The MOHERO set is the option in this selection described for a 1/10 D90 RC chassis.

What should I check before ordering an RC spring set?

Compare the listed dimensions and thread size with your chassis. The MOHERO set is listed as 120 mm long with an M3 screw thread.