I pulled together a list that covers the full 4 wheel drive rids world, from pushback seats on lifted golf carts to the dashboard switch that engages 4WD on a Sunday-morning truck. Some of these are functional repairs, some are tiny upgrades that make a rig feel right, and one is a tool I think belongs in every home garage that touches a hub assembly.
A quick note on the unusual shape of this list: the category spans real vehicles, kid-sized electric rides, and maintenance tools. I grouped them by what they actually do, not by which showroom they came from. The buying guide at the end walks through how to match fit, hub bore, and stud thread before anything else.
An Overview Of The Picks
RockTrix 2 inch 4×4 Wheel Spacers for Yamaha Golf Carts
Dorman 901-062 4WD Selector Switch for Select Cadillac / Chevrolet / GMC
Dorman 901-072 4WD Selector Switch for Select Cadillac / Chevrolet / GMC
JOYLDIAS 12V7AH Kids Ride On Car Licensed Mercedes-Benz G650S
JOYLDIAS Ride On Cars Licensed Mercedes-Benz Maybach G650S
Kids Ride On Cars Licensed Mercedes-Benz G650S Toy Electric Car
K234 Wheel Hub Resurfacing Kit Brake Surface and Stud Cleaner
Inside Each Recommended Option
Lifting a golf cart is one thing. Getting the wheels to sit right after a tire upgrade is the part most folks underestimate. The RockTrix 2 inch 4×4 wheel spacers push the track outward, which steadies the cart on turf and gives wider off-road tires a chance to clear the fender wells without rubbing.
Built around a 4×101.6 bolt pattern and a 68.55mm hub bore, the set ships as a pair with M12x1.25 studs and matching nuts. For Yamaha Adventurer and Fairway owners, the spec sheet is unusually friendly. The silver finish is a quiet touch, but it does resist corrosion well in coastal or wet-fairway conditions.
Useful Strengths
- Two-inch track width, the sweet spot for bigger off-road tires without flipping fenders.
- Included M12x1.25 hardware means no extra trip to the hardware store.
- 4×101.6 bolt pattern covers a wide range of Yamaha carts and many ATVs.
- 68.55mm hub bore lines up with the Yamaha G-Series, including Adventurer and Drive models.
- Silver finish tends to hide grime from grass clippings and dust on the trail.
Worth Noting
- You need roughly 2 inches of fender-to-tire clearance before installation, or rubbing becomes a daily headache.
- Hub bore only works if the vehicle centerbore is 68.5mm or smaller, so verify before you order.
Who It Suits Best
Cart owners with a Yamaha Adventurer or Drive who already run wider off-road tires and need the extra track width for stability on turf, gravel, or hunting trails.
Consider Something Else When
If you do not own a cart and want a maintenance tool for an actual truck, the K234 Wheel Hub Resurfacing Kit later in this list is a better match.
A flaky 4WD selector switch is one of those failures that shows up right when the first snow hits. The Dorman 901-062 is a dash-mount replacement built specifically for select GM trucks and SUVs, designed to match the fit and feel of the original part.
For owners of the listed Cadillac, Chevrolet, and GMC models, the install is essentially a swap. No harness modifications, no jury-rigged wiring. The switch restores the tactile click that lets you trust the engagement indicator in the dash, which matters more than most people realize on slick boat ramps or muddy job sites.
What Stands Out
- Direct-fit replacement, no wiring harness rework needed on supported models.
- Engineered mechanical and electrical details that line up with the OEM design.
- Dash-mount position keeps the install within reach of most weekend mechanics.
Trade Offs
- Limited to specific Cadillac, Chevrolet, and GMC applications, so confirm fitment before ordering.
- Owners sometimes report the replacement feels slightly stiffer than the original switch, which is a minor tactile shift rather than a fault.
Key Product Details
Made For
GM truck and SUV owners who need a direct replacement switch and want the install to stay inside an afternoon.
Not Your Match When
If your vehicle is not in the 901-062 fitment list, the Dorman 901-072 covers a different set of GM applications and is worth checking instead.
The Dorman 901-072 is the sibling part to the 901-062, aimed at a different cluster of GM vehicles that need a 4WD selector replacement. If your truck falls into its fitment window, the install path is just as clean: remove the old switch, plug in the new one, confirm the dash lights up correctly.
Cadillac Escalade ESV and EXT owners from the mid-2000s are common shoppers here, along with a range of Chevy and GMC trucks. The honest read is that Dorman built both parts to similar standards, so the difference comes down to which year and trim you drive.
The Value In It
- Targeted fitment for Escalade ESV and EXT plus several GM truck applications.
- Build quality mirrors the 901-062, so the same durability carries over.
- Affordable path to restoring 4WD engagement without dealer-level pricing.
Room For Improvement
- Compatibility is locked to specific model years, so an out-of-range vehicle means a different part entirely.
- For shoppers outside the listed applications, the 901-062 may actually be the closer match.
Feature Snapshot
Right Fit For
Owners of older GM 4WD trucks and Cadillac SUVs in the 901-072 fitment window who want a clean replacement without a dealer appointment.
Look Elsewhere When
Shoppers with newer GM trucks or different trims should check the Dorman 901-062, since its fitment may line up better.
For kids who spot a G-Wagon on the highway and immediately want one, this JOYLDIAS ride is the closest scaled-down version you’ll find in a driveway. The licensed Mercedes-Benz G650S body sits on a 12V system with a 7Ah battery, which roughly doubles the runtime of the smaller 4.5Ah batteries most competitors use.
Two driving modes cover the main age ranges. Kids can drive themselves using the steering wheel and pedal, with two forward speeds. Parents can take over through the 2.4GHz remote control, which offers three speed settings and emergency override. Compared to the JOYLDIAS B08CMRT48G later in the list, the difference shows up in battery capacity and continuous run time.
Features That Help
- 12V 7Ah battery delivers around 45 to 60 minutes of continuous drive time on a full charge.
- Officially licensed Mercedes-Benz G650S body for a more accurate styling match.
- 2.4GHz parent remote with three speed settings for safer control with younger drivers.
- Two child-driven speeds that match the natural learning curve of a first-time driver.
Points To Keep In Mind
- Assembly typically takes 30 to 60 minutes, so plan a block of time before gifting.
- Runtime depends heavily on surface type, weight, and whether the lights and sound are left on, which can leave ambitious play sessions short.
Quick Facts
Who Will Love This
Families who want the longest single-charge runtime in a G-Wagon-styled ride-on and have the patience to handle a moderate assembly step.
Swap It Out When
If assembly time is a real concern, the JOYLDIAS Ride On Cars Licensed Mercedes-Benz Maybach G650S offers a similar spec in a tighter package.
Where the previous JOYLDIAS leans on raw runtime, this one trades a slightly smaller battery for the Maybach-branded body and a tighter assembly footprint. The Maybach name carries different visual cues, and the 2.4GHz remote still ships with three parent-controlled speeds.
It’s a sensible pick for toddlers who are still getting used to the steering wheel. Parents can lock the top speed low until the kid learns to stop, which is genuinely useful during the first month of ownership.
Strong Points
- Officially licensed Maybach G650S styling for a distinct visual profile.
- 2.4GHz remote with three speed settings gives parents firm control early on.
- Pedal and steering wheel mode lets kids build confidence before parents step back.
Honest Caveats
- Battery runtime is closer to the lower end of this category, depending on terrain and weight.
- Surface matters: thick grass drains the battery faster than smooth pavement.
Perfect Match For
Younger drivers who need parent remote control front and center during the first few weeks of use.
A Better Fit Elsewhere
Older kids who want a longer backyard session will appreciate the larger 12V 7Ah battery in the JOYLDIAS 12V7AH Ride On Car covered earlier in this list.
First ride-on for a kid? This G650S-styled option keeps the spec list simple on purpose. Two child-driven speeds, a 2.4GHz parent remote with three speed settings, and the Maybach G650S body lines that catch attention at the curb.
The honest read is that this is a starter pick. It covers the same control scheme as the more expensive JOYLDIAS siblings, which means kids who outgrow it can transition to a larger battery model without learning a new control layout.
What Helps Most
- Simple two-speed child mode avoids overwhelming first-time drivers.
- Parent remote mirrors the controls used on higher-end JOYLDIAS models.
- Officially licensed G650S body keeps the styling consistent with the line.
Some Limits To Know
- Runtime sits at the lower end of this category, which means shorter backyard sessions between charges.
- Assembly is similar to the other JOYLDIAS options, so budget time for setup.
Built With In Mind
Families shopping for a first ride-on who want a brand-consistent control layout in case the kid graduates to a larger battery model later.
Another Choice May Suit
Shoppers focused on runtime will find the JOYLDIAS 12V7AH Ride On Car Licensed Mercedes-Benz G650S a better match for longer play sessions.
Brake pulsation after a rotor swap almost always traces back to a dirty hub face. The K234 resurfacing kit solves that quietly: a 1/4-inch hex drive holder, four sanding pads, and a half-turn thread that swaps pads fast.
It fits most cordless impact drivers, which most home mechanics already own. The kit covers both front and rear disc brake applications on most domestic and import vehicles, and the recommended ceiling of 10,000 rpm is well within the range of any standard impact tool.
Positive Points
- 1/4-inch hex drive works with most cordless impact drivers already in the garage.
- Four sanding pads included, enough for several rotor and stud cleaning jobs.
- Covers both lug studs and rotor mounting surfaces, addressing two common vibration causes.
Factors To Consider
- Best results require staying at or below 10,000 rpm, so very high-speed impact settings should be dialed back.
- Pads wear out with heavy use, so regular users may need replacement discs sooner than expected.
Technical Reference
Whose Shelf It Belongs On
Shadetree mechanics doing their own rotor and pad swaps who want one tool that handles both hub face and stud cleanup.
Where A Sibling Pick Shines
If the work centers on cart tires and lift clearance rather than brake service, the RockTrix 4×4 wheel spacers at the top of the list are the more relevant tool.
Picking The Right Match For Your Garage
Match The Bolt Pattern First
For wheel spacers, the bolt pattern, hub bore, and stud thread all need to line up with the vehicle before anything else. The RockTrix set targets a 4×101.6 pattern with M12x1.25 studs, which covers a wide slice of Yamaha carts and many ATVs. Always check that the vehicle centerbore is at or under the spacer’s hub bore value, or the spacer will not seat correctly.
Verify Switch Fitment By Year And Trim
On the Dorman switches, the safest path is to confirm the exact year, model, and trim of the vehicle before ordering. The 901-062 and 901-072 look similar but cover different fitment windows across the GM truck and SUV lineup. Plugging the year into the fitment tool on the product page saves the headache of returning a switch that physically fits but does not communicate with the truck’s 4WD module.
Match The Ride To The Kid’s Age
For the JOYLDIAS ride-ons, age and patience for assembly are the two main levers. The 12V 7Ah battery in the JOYLDIAS 12V7AH model gives the longest play sessions, which suits older kids who can drive themselves. The two-speed child layout on the B099JH1RP8 keeps the controls simple for first-time drivers, and the Maybach-styled B08CMRT48G sits in the middle for parents who want a balance of remote control and runtime.
Have The Right Tool For The Brake Job
A resurfacing kit like the K234 is the kind of tool that pays for itself the first time a rotor swap leaves a slight vibration. The 1/4-inch hex drive means no extra power tool to buy, and the 10,000 rpm ceiling keeps the pads from burning up too fast. Storing it near the impact driver ensures it actually gets used.
Mistakes Worth Dodging And Where The Upgrade Pays Off
Skipping The Fitment Check
The most common slip-up in this category is assuming a switch or spacer will fit because the brand matches. A 4×101.6 bolt pattern does not cover every cart, and a Dorman switch for one GM year may not cover a sibling model from a different year. Always cross-check the fitment list or the vehicle centerbore before checkout. A five-minute check saves a return trip later.
Going Cheaper On The Battery
Ride-on cars in this category split into two camps: 4.5Ah batteries that run for short sessions and 7Ah batteries that keep going. The price gap is usually small compared to the difference in frustration during a Saturday afternoon. For households that plan to use the ride more than a few times a month, the larger battery earns its keep quickly. For occasional driveway use, the smaller battery keeps the budget leaner.
Frequently Asked Questions
What Does A Wheel Spacer Actually Do?
A wheel spacer is a hub-centric metal disc that bolts between a vehicle’s hub and the wheel. It pushes the wheel outward by a set distance, which increases track width for stability and clears larger tires from the fender. The RockTrix spacers in this list are 2 inches thick, a common lift companion.
Are Aftermarket 4WD Switches Reliable?
Dorman replacement switches are built to match the fit and function of the original GM parts, which generally means they engage the 4WD system the same way the factory switch did. Confirming the exact fitment for the vehicle’s year and trim is the main step to get right.
How Long Does A Kids Ride-On Battery Last Per Charge?
A 12V 7Ah battery in this category typically delivers 45 to 60 minutes of continuous drive, depending on surface, weight, and whether the lights and sound are on. Smaller 4.5Ah batteries usually cut that in half, so the runtime difference between models is meaningful.
Can A Resurfacing Kit Replace A Rotor?
No. A resurfacing kit like the K234 cleans rust and debris from the hub face and lug studs, which prevents brake pulsation after a rotor swap. It does not machine the rotor itself, so heavily worn rotors still need replacement.
Do These Ride-Ons Need A Lot Of Assembly?
Most JOYLDIAS models require 30 to 60 minutes of assembly out of the box, including attaching the wheels, steering wheel, and seat. Setting aside a calm block of time before gifting makes the process feel much less rushed.
Closing Remarks
The right pick here depends entirely on what you actually own. Cart owners chasing tire clearance, GM truck owners chasing a working 4WD switch, and home mechanics chasing clean rotor mounts all live in different corners of this list. Match the part to the vehicle, confirm fitment, and the rest is straightforward. The few minutes spent verifying specs are the difference between a smooth install and a return.